تَنَزَّلُ ٱلْمَلَـٰٓئِكَةُ وَٱلرُّوحُ فِيهَا بِإِذْنِ رَبِّهِم مِّن كُلِّ أَمْرٍ ٤
Sentence structure
تَنَزَّلُ is a Form V imperfect; ٱلْمَلَـٰٓئِكَةُ is its nominative subject and وَٱلرُّوحُ is coordinated with it. The remaining genitive phrases link to the descent.
Ayah summary
On this night, the angels and the Spirit descend by their Lord's command with every matter.
تَنَزَّلُ — descend
Grammar: A Form V third-person feminine-singular imperfect; its following broken-plural subject governs feminine-singular agreement.
ٱلْمَلَـٰٓئِكَةُ — the angels
Grammar: A defined broken-plural nominative subject of تَنَزَّلُ.
وَٱلرُّوحُ — and the Spirit
Grammar: وَ coordinates; the defined masculine nominative noun is coordinated with ٱلْمَلَـٰٓئِكَةُ.
فِيهَا — therein
Grammar: فِى is a preposition and attached feminine-singular هَا is genitive. This phrase is linked to «تَنَزَّلُ».
بِإِذْنِ — by permission
Grammar: بِ is a preposition; إِذْنِ is masculine genitive and annexed onward. This phrase is linked to «تَنَزَّلُ» through an omitted circumstantial element.
رَبِّهِم — their Lord
Grammar: A masculine genitive complement; attached plural هِم is possessive.
مِّن — for/from
Grammar: A preposition introducing the following genitive phrase. This phrase is linked to «تَنَزَّلُ».
كُلِّ — every
Grammar: A masculine genitive noun after مِن, annexed onward.
أَمْرٍۢ — matter
Grammar: An indefinite masculine genitive complement of كُلِّ.