بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ وَٱلنَّجْمِ إِذَا هَوَىٰ
Saheeh International(1) By the star when it descends,
English Translation - Rowwad Translation CenterBy the star when it sets,
English Translation - Hilali and Khan1. By the star when it goes down (or vanishes).