50:40

Qaaf 50:40

وَمِنَ ٱلَّيْلِ فَسَبِّحْهُ وَأَدْبَٰرَ ٱلسُّجُودِ

Wa minal laili fasabbih hu wa adbaaras sujood

And during part of the night, (also,) celebrate His praises, and (so likewise) after the postures of adoration.