Surah Al-Hijr, ayah 30

فَسَجَدَ ٱلۡمَلَٰٓئِكَةُ كُلُّهُمۡ أَجۡمَعُونَ ٣٠

Fasajadal-malā'ikatu kulluhum ajma'ūn

So the angels prostrated - all of them entirely,