التفسير التبليغي
(فَسَجَدَ الْمَلائِكَةُ كُلُّهُمْ أَجْمَعُونَ)
The angels responded to the command of their Lord, as is their nature.
The angels prostrated in compliance with Allah's command.
The prostration occurred simultaneously, indicating the intensity of their obedience, their readiness for submission, and their preparedness.
Source: التفسير التبليغي