Saad • EN-AL-JALALAYN
﴿ فَسَجَدَ ٱلْمَلَٰٓئِكَةُ كُلُّهُمْ أَجْمَعُونَ ﴾
“Thereupon the angels prostrated themselves, all of them together,”
Thereat the angels prostrated all of them together there are two emphases here kulluhum and ajma‘ūn;