[Gabriel said], "And we [angels] descend not except by the order of (19:64)

Almuntakhab Fi Tafsir Alquran Alkarim

We -The Angels- do not just come down as We please. We only come down at Allahs command, to Him belong all that is before us and all that is behind us and all that is between, and never is Allah, your Creator, forgetful

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(19:64) (O Muhammad), *39 we do not come down save at the bidding of your Lord; to Him belongs all that is before us and all that is behind us and all that lies between, and your Lord is never forgetful.

[Gabriel said], "And we [angels] descend not except by the order of meaning

*39) This paragraph is a parenthesis, which has been inserted at the end of one theme and before the commencement of the other. It is obvious from this that this Surah was sent down after a long delay. At that time the Holy Prophet and his Companions were passing through very hard times and were always expecting a Revelation to guide and comfort them. When Gabriel (peace be upon him) came with the angels with this Revelation, he at first delivered that part of the Message which was immediately needed. Then before proceeding further, he said these words by the leave of Allah as an explanation for the delay and to give them comfort from Allah and counsel of fortitude. This interpretation is not only borne out by the wording of the passage but also by some Traditions of the Holy Prophet, which have been cited by Ibn Jarir, Ibn Kathir, and the author of Ruh ulMa `ani in their commentary on this passage.
 

[Gabriel said], "And we [angels] descend not except by the order of meaning in Urdu

اے محمدؐ، ہم تمہارے رب کے حکم کے بغیر نہیں اُترا کرتے جو کچھ ہمارے آگے ہے اور جو کچھ پیچھے ہے اور جو کچھ اس کے درمیان ہے ہر چیز کا مالک وہی ہے اور تمہارا رب بھولنے والا نہیں ہے