Or [it is] like a rainstorm from the sky within which is darkness, thunder and lightning. They put their fingers in their ears against the thunderclaps in dread of death. But Allāh is encompassing of the disbelievers.
Sahih International
Grammar, phrase by phrase
أَوْ
(Or)
أَوْword 1
Particle · حرفA particle is a small helper word of one to three letters that works like glue — it connects or adjusts other words rather than naming something or describing an action, and it can never be the one a sentence is about. أَوْ · 'or' is such a helper. L1 · R9
Conjunction · حرف عطفA conjunction is a small joining word like 'or' that ties one part of speech to another. أَوْ means 'or', setting this second likeness beside the first. L4 · R4
This is another parable Allah gives about the hypocrites who sometimes know the truth and doubt it at other times; scholars note the 'or' here allows either likeness to fit them, both describing them well.
Ibn Kathir (abridged), on 2:19
كَصَيِّبٍۢ
(…[it is] like a rainstorm)
Root صوب — to strike, befall, afflict; calamity, disaster · 77 times in the Quran
كَصَيِّبٍۢword 2
Preposition · حرف جرThe small prefix كَ at the front of كَصَيِّبٍۢ is a preposition — a little helper word meaning 'like/as' that relates one thing to another. A preposition 'pulls' the word that follows it into the genitive relationship — the 'of / in / with' role a word plays after such a little helper — though not every word shows that role with the same visible ending. L4 · R1
Noun · اسمA noun is a word that names a person, place, thing, or idea. صَيِّبٍ names such a thing: 'like a rainstorm', from the root صوب: to strike, befall, afflict; calamity, disaster. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. كَصَيِّبٍۢ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Indefinite Noun · نكرةAn indefinite noun means 'a' or 'any' one of something — no particular one — and it never wears the definite article ال ('the'); instead it shows this with tanwīn, a doubled end-vowel mark. صَيِّبٍ carries the tanwīn ـٍ — the kasrah ـِ doubled — marking it as unspecified: 'like a rainstorm'. L2 · R8
Genitive · مجرورThe genitive is the ending a naming word takes after a preposition, usually shown by a kasrah ـِ — or here the doubled tanwīn kasrah ـٍ, a small stroke below the last letter. صَيِّبٍ carries that ـٍ because the preposition كَ 'like' stands before it: 'like a rainstorm'. L2 · R12
The rainstorm here is the rain that comes down during darkness — standing for the doubts, disbelief, and hypocrisy in their hearts.
Ibn Kathir (abridged), on 2:19
مِّنَ ٱلسَّمَآءِ
(…from the sky)
Root سمو — to be high, elevated; name; sky, heaven · 381 times in the Quran
مِّنَword 3
Particle · حرفA particle is a small helper word of one to three letters that works like glue — it connects or adjusts other words rather than naming something or describing an action, and it can never be the one a sentence is about. مِّنَ · 'from/of' is such a helper. L1 · R9
Preposition · حرف جرA preposition is a little helper word that relates one thing to another; Arabic keeps a short list of them — small words like فِي 'in', مِنْ 'from', and عَلَىٰ 'on'. مِّنَ · 'from/of' is one of these relation-words. L4 · R2
ٱلسَّمَآءِword 4
Definite Article · أل التعريفThe definite article is the prefix ٱل at the front of a noun (a naming word); it means 'the' — one specific, known one. Because the next letter, س, is one of the fourteen 'sun-letters' — letters made in the same part of the mouth as ل itself, which swallow the ل of ٱل so it is written but not heard — the ل of the prefix melts into it and doubles it, shown by the shaddah ـّ — a small w-shaped doubling mark written above the letter: ٱلسَّمَآءِ. L2 · R9
Noun · اسمA word that accepts the prefix ٱل ('the') is a noun — a naming word. This word carries that prefix and names a thing, 'the sky', from the root سمو, that which is high. L1 · R1
Feminine Noun · اسم مؤنثA feminine noun is a naming word Arabic treats as grammatically 'she'; one of its markers is the ending اء — an alif followed by the letter hamzah. سَّمَآءِ ends with exactly that اء, so it is treated as feminine: 'the sky'. L2 · R1
Genitive · مجرورThe genitive is the ending a noun (a naming word) takes after a preposition — a little word like 'in' or 'to' — and it is marked by a kasrah ـِ, a small slanted stroke written below the letter. سَّمَآءِ stands right after such a little word, so its final letter carries exactly that kasrah ـِ: ٱلسَّمَآءِ. L2 · R12
فِيهِ ظُلُمَـٰتٌۭ
(…within which is darkness,)
Root ظلم — to do wrong or evil, to wrong, to treat unjustly, ill-treat, oppress, harm, suppress, tyrannise · 315 times in the Quran
فِيهِword 5
Particle · حرفA particle is a small helper word of one to three letters that works like glue — it connects or adjusts other words rather than naming something or describing an action, and it can never be the one a sentence is about. فِي · 'in' is such a helper. L1 · R9
Preposition · حرف جرA preposition is a little helper word that relates one thing to another; Arabic keeps a short list of them — small words like فِي 'in', مِنْ 'from', and عَلَىٰ 'on'. فِي · 'in' is one of these relation-words. L4 · R2
Attached Pronoun · ضمير متصلAn attached pronoun is a mini-word for 'me / us / them' that cannot stand alone — it is glued onto the end of another word, and each form carries within it exactly who is meant. هِ · 'him/his' hangs on the little relation-word in فِيهِ, governed by the word it is fastened to. L3 · R6
ظُلُمَـٰتٌۭword 6
Noun · اسمA noun is a naming word for a thing. ظُلُمَٰتٌ names a thing — darknesses — from the root ظلم, whose meaning is built on the idea of darkness and wrongdoing. L1 · R6
Feminine Noun · اسم مؤنثA feminine noun is a naming word Arabic treats as grammatically 'she'. ظُلُمَٰتٌ closes with the sound feminine plural ending ـَات — the ending Arabic adds to name three or more of something feminine — and that plural ending marks the word as feminine: 'darkness[es]'. L2 · R6
Plural Noun · جمعA plural noun refers to three or more. The sound feminine plural adds the ending ـَاتٌ. ظُلُمَٰتٌ ends in ـَاتٌ, so it names many layers of darkness. L2 · R6
Indefinite Noun · نكرةAn indefinite noun means 'a' or 'any' one of something — no particular one — and it never wears the definite article ال ('the'); instead it shows this with tanwīn, a doubled end-vowel mark. ظُلُمَٰتٌ carries the tanwīn ـٌ — the ḍammah ـُ doubled — marking it as unspecified: 'darkness[es]'. L2 · R8
Nominative · مرفوعThe nominative is the ending a naming word takes when it is the topic within a statement, usually shown by a ḍammah ـُ — or here the doubled tanwīn ḍammah ـٌ, a small curl above the last letter. ظُلُمَٰتٌ carries that ـٌ, standing as what 'within it' points to: within it is darkness. L2 · R10
Subject (Mubtada') · مبتدأThe subject is the naming word a statement talks about — its topic — standing in the nominative, shown by the doubled tanwīn ḍammah ـٌ here. ظُلُمَٰتٌ carries that ـٌ; the phrase before it, 'within it', tells where this darkness is. L6 · R2
Adjective · صفةAn adjective is a describing word that follows its noun. Here ظُلُمَٰتٌ, along with the phrase 'within it', describes the rainstorm just named — a storm within which there is darkness. L7 · R1
The darkness stands for the doubts, disbelief, and hypocrisy that fill their hearts.
Ibn Kathir (abridged), on 2:19
وَرَعْدٌۭ
(…thunder)
Root رعد — thunder · 2 times in the Quran
وَرَعْدٌۭword 7
Conjunction · حرف عطفThe prefix وَ at the front of وَرَعْدٌۭ is a conjunction — a small joining word meaning 'and' — linking what follows to what came before; the word it joins in must stand in the same grammatical case as its partner before the joint — the same role in the sentence, even when the two words write that case with different endings. L4 · R4
Noun · اسمA noun is a word that names a person, place, thing, or idea. رَعْدٌ names such a thing: 'and thunder', from the root رعد: thunder. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. وَرَعْدٌۭ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Indefinite Noun · نكرةAn indefinite noun means 'a' or 'any' one of something — no particular one — and it never wears the definite article ال ('the'); instead it shows this with tanwīn, a doubled end-vowel mark. رَعْدٌ carries the tanwīn ـٌ — the ḍammah ـُ doubled — marking it as unspecified: 'and thunder'. L2 · R8
Nominative · مرفوعThe nominative is the ending usually shown by a ḍammah ـُ — or here the doubled tanwīn ḍammah ـٌ, a small curl above the last letter. رَعْدٌ carries that ـٌ, matching the case of the darkness it is joined to: within it is darkness and thunder. L2 · R10
The thunder shocks the hearts with fear; the hypocrites are usually full of fear and anxiety, thinking every cry is against them.
Ibn Kathir (abridged), on 2:19
وَبَرْقٌۭ
(…and lightning.)
Root برق — to flash, lighten; lightning, dazzling brightness · 6 times in the Quran
وَبَرْقٌۭword 8
Conjunction · حرف عطفThe prefix وَ at the front of وَبَرْقٌۭ is a conjunction — a small joining word meaning 'and' — linking what follows to what came before; the word it joins in must stand in the same grammatical case as its partner before the joint — the same role in the sentence, even when the two words write that case with different endings. L4 · R4
Noun · اسمA noun is a word that names a person, place, thing, or idea. بَرْقٌ names such a thing: 'and lightning', from the root برق: to flash, lighten; lightning, dazzling brightness. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. وَبَرْقٌۭ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Indefinite Noun · نكرةAn indefinite noun means 'a' or 'any' one of something — no particular one — and it never wears the definite article ال ('the'); instead it shows this with tanwīn, a doubled end-vowel mark. بَرْقٌ carries the tanwīn ـٌ — the ḍammah ـُ doubled — marking it as unspecified: 'and lightning'. L2 · R8
Nominative · مرفوعThe nominative is the ending usually shown by a ḍammah ـُ — or here the doubled tanwīn ḍammah ـٌ, a small curl above the last letter. بَرْقٌ carries that ـٌ, matching the case of the items it is joined to: darkness, thunder, and lightning. L2 · R10
The lightning stands for the light of faith that is sometimes felt in the hearts of the hypocrites.
Ibn Kathir (abridged), on 2:19
So far: “Or [it is] like a rainstorm from the sky within which is darkness, thunder and lightning.”
يَجْعَلُونَ أَصَـٰبِعَهُمْ
(…They put their fingers)
Root جعل — to put, place, make, effect, prepare, produce, appoint, fix, begin · 346 times in the Quran
Root صبع — finger · 2 times in the Quran
يَجْعَلُونَword 9
Verb · فعلA verb is a word for an action or happening that is always tied to a time — past, present/future, or a command. يَجْعَلُ is an action unfolding now: 'They put', from the root جعل: to put, place, make, effect, prepare, produce, appoint, fix, begin. L1 · R7
Present Tense Verb · فعل مضارعA present-tense verb describes an action happening now or still to come, and it is recognized by its opening letter — one of the four present-tense prefixes أ ن ي ت. يَجْعَلُ opens with exactly such a letter: 'They put', from the root جعل: to put, place, make, effect, prepare, produce, appoint, fix, begin. L8 · R3
The Five Verbs · الأفعال الخمسةThe Five Verbs are the five present-tense shapes whose ending closes with the letter ن — يَفْعَلَانِ, تَفْعَلَانِ, يَفْعَلُونَ, تَفْعَلُونَ, تَفْعَلِينَ. يَجْعَلُونَ is one of them: its ending ونَ keeps that closing ن, and for these five shapes the kept ن is itself the grammar-sign that the verb stands in its plain, ordinary mood. L10 · R10
Attached Pronoun · ضمير متصلAn attached pronoun is a mini-word for 'I / you / he' that cannot stand alone — it is glued onto the end of another word, and each form carries within it exactly who is meant. ونَ · 'them/their' is fastened to the tail of the verb here — يَجْعَلُونَ — naming the one who did the action. L3 · R6
Doer (Fa'il) · فاعلThe doer is the one performing the action, so it stands in the nominative — the doer's form, usually shown by a ḍammah ـُ, a small curl above the last letter. The ونَ ending on يَجْعَلُونَ is that doer, 'they'; on this attached pronoun the shape is fixed, so no ḍammah appears, but the role it fills is the nominative one. L9 · R4
أَصَـٰبِعَهُمْword 10
Noun · اسمA noun is a word that names a person, place, thing, or idea. أَصَٰبِعَ names such a thing: 'their fingers', from the root صبع: finger. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. أَصَـٰبِعَهُمْ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Plural Noun · جمعA plural noun refers to three or more. أَصَٰبِعَ is a 'broken' plural — its inner shape reshaped from the singular — naming the fingers, many together. L2 · R6
Accusative · منصوبThe accusative is the ending a naming word takes when the action lands on it, usually shown by a fathah ـَ — a small slanted stroke above the last letter. أَصَٰبِعَ ends in that fathah ـَ, marking the fingers as what they put. L2 · R11
Direct Object · مفعول بهThe direct object is the thing the action lands on, and it takes the accusative — the ending shown by a fathah ـَ, a small stroke above the last letter. أَصَٰبِعَ carries that fathah ـَ and is what they put in their ears — their fingers. L9 · R3
Attached Pronoun · ضمير متصلAn attached pronoun is a mini-word for 'their' glued onto the end of a noun. The ending هُمْ on أَصَـٰبِعَهُمْ stands for 'their', naming whose fingers they are. L3 · R6
Possessive (Idafa) · مضاف إليهA possessive (iḍāfah) chains an owner onto the thing owned, and the owner carries the genitive — the owner's ending, usually shown by a kasrah ـِ, a small slanted stroke below the last letter. The ending هُمْ 'their' is that owner glued onto أَصَٰبِعَ; a pronoun like هُمْ keeps its fixed written shape, so no kasrah appears on it — the genitive is the role its owner slot carries: 'their fingers'. L5 · R5
فِىٓ ءَاذَانِهِم
(…in their ears)
Root اذن — to permit, permission; ears · 102 times in the Quran
فِىٓword 11
Particle · حرفA particle is a small helper word of one to three letters that works like glue — it connects or adjusts other words rather than naming something or describing an action, and it can never be the one a sentence is about. فِىٓ · 'in' is such a helper. L1 · R9
Preposition · حرف جرA preposition is a little helper word that relates one thing to another; Arabic keeps a short list of them — small words like فِي 'in', مِنْ 'from', and عَلَىٰ 'on'. فِىٓ · 'in' is one of these relation-words. L4 · R2
ءَاذَانِهِمword 12
Noun · اسمA noun is a word that names a person, place, thing, or idea. ءَاذَانِ names such a thing: 'their ears', from the root اذن: to permit, permission; ears. L1 · R6
Feminine Noun · اسم مؤنثA feminine noun is a naming word Arabic treats as grammatically 'she'. ءَاذَانِ is a plural built by reshaping its word from the inside rather than by adding an ending, and it wears no feminine marker — no ة at its end, no final ى, no اء — yet Arabic treats it as feminine: 'their ears'. L2 · R2
Plural Noun · جمعA plural noun refers to three or more. ءَاذَانِ is a 'broken' plural — its inner shape reshaped from the singular — naming the ears, many together. L2 · R6
Genitive · مجرورThe genitive is the ending a noun (a naming word) takes after a preposition — a little word like 'in' or 'to' — and it is marked by a kasrah ـِ, a small slanted stroke written below the letter. ءَاذَانِ stands right after such a little word and carries exactly that kasrah ـِ on its own final letter — tucked inside ءَاذَانِهِم, just before the small piece fastened to the word's end. L2 · R12
Attached Pronoun · ضمير متصلAn attached pronoun is a mini-word for 'their' glued onto the end of a noun. The ending هِم on ءَاذَانِهِم stands for 'their', naming whose ears they are. L3 · R6
Possessive (Idafa) · مضاف إليهA possessive (iḍāfah) chains an owner onto the thing owned, and the owner carries the genitive — the owner's ending, usually shown by a kasrah ـِ, a small slanted stroke below the last letter. The ending هِم 'their' is that owner glued onto ءَاذَانِ; a pronoun like هِم keeps its fixed written shape, so no kasrah appears on it — the genitive is the role its owner slot carries: 'their ears'. L5 · R5
مِّنَ ٱلصَّوَٰعِقِ
(…against the thunderclaps)
Root صعق — to faint, fall unconscious; thunderbolt · 11 times in the Quran
مِّنَword 13
Particle · حرفA particle is a small helper word of one to three letters that works like glue — it connects or adjusts other words rather than naming something or describing an action, and it can never be the one a sentence is about. مِّنَ · 'from/of' is such a helper. L1 · R9
Preposition · حرف جرA preposition is a little helper word that relates one thing to another; Arabic keeps a short list of them — small words like فِي 'in', مِنْ 'from', and عَلَىٰ 'on'. مِّنَ · 'from/of' is one of these relation-words. L4 · R2
ٱلصَّوَٰعِقِword 14
Definite Article · أل التعريفThe definite article is the prefix ٱل at the front of a noun (a naming word); it means 'the' — one specific, known one. Because the next letter, ص, is one of the fourteen 'sun-letters' — letters made in the same part of the mouth as ل itself, which swallow the ل of ٱل so it is written but not heard — the ل of the prefix melts into it and doubles it, shown by the shaddah ـّ — a small w-shaped doubling mark written above the letter: ٱلصَّوَٰعِقِ. L2 · R9
Noun · اسمA noun is a word that names a person, place, thing, or idea. صَّوَٰعِقِ names such a thing: 'the thunderclaps', from the root صعق: to faint, fall unconscious; thunderbolt. L1 · R6
Feminine Noun · اسم مؤنثA feminine noun is a naming word Arabic treats as grammatically 'she'. صَّوَٰعِقِ is a plural built by reshaping its word from the inside rather than by adding an ending, and it wears no feminine marker — no ة at its end, no final ى, no اء — yet Arabic treats it as feminine: 'the thunderclaps'. L2 · R2
Plural Noun · جمعA plural noun refers to three or more. ٱلصَّوَٰعِقِ is a 'broken' plural — its inner shape reshaped from the singular — naming many thunderclaps. L2 · R6
Genitive · مجرورThe genitive is the ending a noun (a naming word) takes after a preposition — a little word like 'in' or 'to' — and it is marked by a kasrah ـِ, a small slanted stroke written below the letter. صَّوَٰعِقِ stands right after such a little word, so its final letter carries exactly that kasrah ـِ: ٱلصَّوَٰعِقِ. L2 · R12
حَذَرَ ٱلْمَوْتِ ۚ
(…in dread of death.)
Root حذر — to be cautious, beware and take precautions against danger · 21 times in the Quran
Root موت — to die, expire · 165 times in the Quran
حَذَرَword 15
Noun · اسمA noun is a word that names a person, place, thing, or idea. حَذَرَ names such a thing: '(in) fear (of)', from the root حذر: to be cautious, beware and take precautions against danger. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. حَذَرَ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Accusative · منصوبThe accusative is the ending usually shown by a fathah ـَ — a small slanted stroke above the last letter. حَذَرَ ends in that fathah ـَ, marking it in the accusative role that names the motive: they stop their ears out of dread. L2 · R11
Reason Object (Maf'ūl lahu) · المفعول لهThe reason object is an accusative noun — carrying the fathah ـَ, a stroke above the last letter — that answers 'why?', naming the motive of an action. حَذَرَ carries that fathah ـَ and tells why they block their ears: in dread of death. L21 · R14
Verbal Noun (Masdar) · المصدرA verbal noun names the action itself as a thing — from 'he dreaded' comes 'dread'. حَذَرَ, from the root حذر, names the act of dreading as a thing: dread of death. L22 · R2
ٱلْمَوْتِ ۚword 16
Definite Article · أل التعريفThe definite article is the prefix ٱلْ at the front of a noun (a naming word); it means 'the' — one specific, known one. The letter after it is a 'moon' letter — a letter not made in the same part of the mouth as ل — so the ل of the prefix keeps its own sound, both written and heard, resting with the sukūn ـْ (a small circle written above the letter): ٱلْمَوْتِ. L2 · R9
Noun · اسمA noun is a word that names a person, place, thing, or idea. مَوْتِ names such a thing: '[the] death', from the root موت: to die, expire. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. ٱلْمَوْتِ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Genitive · مجرورThe genitive is the ending a noun (a naming word) takes as the owner in an 'of' phrase, marked by a kasrah ـِ — a small slanted stroke written below the final letter. حَذَرَ and ٱلْمَوْتِ form such a pair, '(in) fear (of) [the] death', and as the owner-word of that pair, ٱلْمَوْتِ ends with exactly that kasrah ـِ. L2 · R12
Possessive (Idafa) · مضاف إليهArabic says 'of' by chaining two nouns — two naming words — directly together: حَذَرَ ٱلْمَوْتِ reads '(in) fear (of) — [the] death'. The second word of such a chain, the owner, always takes the genitive — the after-'of' ending, shown by a kasrah ـِ, a small slanted stroke written below the letter — and ٱلْمَوْتِ ends with exactly that kasrah ـِ. L5 · R5
They thrust their fingers in their ears against the thunderclaps for fear of death; yet their caution does not benefit them, for they are bound by Allah's all-encompassing will and decision.
Ibn Kathir (abridged), on 2:19
So far: “Or [it is] like a rainstorm from the sky within which is darkness, thunder and lightning. They put their fingers in their ears against the thunderclaps in dread of death.”
وَٱللَّهُ
(…But Allah)
Root اله — god · 2,851 times in the Quran
وَٱللَّهُword 17
Resumptive Particle · حرف استئنافA resumptive particle is a وَ or فَ that begins a fresh statement after a pause or a shift of topic — it starts the speech anew rather than adding one more item to a list. The prefix وَ · 'and' at the front of وَٱللَّهُ opens such a fresh start. L14 · R1
Noun · اسمA noun is a word that names a person, place, thing, or idea — and in Arabic this includes proper names. ٱللَّهُ is a proper name: 'And Allah'. L1 · R6
Nominative · مرفوعThe nominative is the ending a naming word takes when it is the topic the sentence talks about, usually shown by a ḍammah ـُ — a small curl above the last letter. ٱللَّهُ ends in that ḍammah ـُ, marking it as the topic: 'Allah…'. L2 · R10
Subject (Mubtada') · مبتدأThe subject is the naming word a sentence opens by talking about — its topic — standing in the nominative, shown by a ḍammah ـُ above the last letter. ٱللَّهُ carries that ḍammah ـُ and is the topic; what follows, 'encompassing of the disbelievers', is said about Him. L6 · R2
مُحِيطٌۢ بِٱلْكَـٰفِرِينَ
(…is encompassing of the disbelievers.)
Root حوط — to surround, to encompass, to guard · 28 times in the Quran
Root كفر — to disbelieve, reject faith; disbelief, ingratitude · 525 times in the Quran
مُحِيطٌۢword 18
Noun · اسمA noun is a word that names a person, place, thing, or idea. مُحِيطٌۢ names such a thing: '(is) [the One Who] encompasses', from the root حوط: to surround, to encompass, to guard. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. مُحِيطٌۢ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is treated as 'he': a masculine noun. L2 · R3
Indefinite Noun · نكرةAn indefinite noun is a naming word left general — not pinned to one known thing by the definite article ال ('the') — and it shows this with tanwīn, a doubled end-vowel mark. مُحِيطٌۢ carries the tanwīn ـٌ — the ḍammah ـُ doubled: '(is) [the One Who] encompasses'. L2 · R8
Nominative · مرفوعThe nominative is the ending a naming word takes when it completes what is said about the topic, usually shown by a ḍammah ـُ — or here the doubled tanwīn ḍammah ـٌ, a small curl above the last letter. مُحِيطٌ carries that ـٌ, as the comment about 'Allah': He is encompassing. L2 · R10
Predicate (Khabar) · خبرThe predicate is the part that tells you something about the topic, standing in the nominative, here the doubled tanwīn ḍammah ـٌ. The topic was ٱللَّهُ; مُحِيطٌ, carrying that ـٌ, is what is said about Him — encompassing. L6 · R3
Active Participle · اسم فاعلAn active participle is a naming word built from a verb's root to name the one who does the action, and for the derived patterns it opens with مُـ with a kasrah ـِ — an 'i' sound — before the last root letter. Built from the root حوط (to surround), مُحِيطٌ opens with that مُـ, the long 'ī' before its final ط carrying that kasrah sound: the One who encompasses. L11 · R3
بِٱلْكَـٰفِرِينَword 19
Preposition · حرف جرThe small prefix بِ at the front of بِٱلْكَـٰفِرِينَ is a preposition — a little helper word meaning 'in/with' that relates one thing to another. A preposition 'pulls' the word that follows it into the genitive relationship — the 'of / in / with' role a word plays after such a little helper — though not every word shows that role with the same visible ending. L4 · R1
Definite Article · أل التعريفThe definite article is the prefix ٱلْ at the front of a noun (a naming word); it means 'the' — one specific, known one. The letter after it is a 'moon' letter — a letter not made in the same part of the mouth as ل — so the ل of the prefix keeps its own sound, both written and heard, resting with the sukūn ـْ (a small circle written above the letter): بِٱلْكَـٰفِرِينَ. L2 · R9
Noun · اسمA noun is a word that names a person, place, thing, or idea. كَٰفِرِينَ is such a naming word: 'the disbelievers', from the root كفر: to disbelieve, reject faith; disbelief, ingratitude. L1 · R6
Masculine Noun · اسم مذكرArabic treats every noun — every naming word — as grammatically 'he' or 'she'. Even as a plural, بِٱلْكَـٰفِرِينَ carries no feminine marker — no ة at its end, no final ى, no اء — so it takes the default and is a masculine noun; its ending is the 'sound' plural ending Arabic reserves for masculine nouns. L2 · R3
Plural Noun · جمعA plural noun refers to three or more of something. The sound masculine plural carries its role in its ending — ـُونَ for the nominative (the 'subject form', with the ḍammah ـُ sound), ـِينَ for the accusative and genitive (the 'object' and 'of' forms); بِٱلْكَـٰفِرِينَ closes with exactly such an ending: not one, but a whole group. L2 · R6
Genitive · مجرورThe genitive is the 'after-of / after-preposition' family of endings a noun — a naming word — can wear; on most nouns it is shown by a kasrah ـِ, a small slanted stroke written below the final letter. The sound masculine plural carries its role in its ending — ـُونَ for the nominative (the 'subject form', with the ḍammah ـُ sound), ـِينَ for the accusative and genitive (the 'object' and 'of' forms); بِٱلْكَـٰفِرِينَ wears its genitive inside that shared plural ending. L2 · R7
Active Participle · اسم فاعلAn active participle is a naming word built from a verb's root to name the doer of the action. Built from the root كفر (to reject faith), كَٰفِرِينَ names the doers — those who disbelieve. L11 · R1
Their cautiousness does not benefit them, because they are bound by Allah's all-encompassing will and decision; He encompasses the disbelievers from behind.
Ibn Kathir (abridged), on 2:19
So far: “Or [it is] like a rainstorm from the sky within which is darkness, thunder and lightning. They put their fingers in their ears against the thunderclaps in dread of death. But Allāh is encompassing of the disbelievers.”