¹  So, I do swear by the twilight!  Dr. Mustafa Khattab

²  BUT NAY! I call to witness the sunset's [fleeting] afterglow,  Muhammad Asad

³  I swear by the twilight.  Talal Itani

⁴  Nay; I swear by the twilight;  Maududi

⁵  So I swear by the afterglow of sunset;  Muhsin Khan

⁶  I swear by the glow of sunset,  Muhammad Abdel Haleem

⁷  So no! I swear an oath by the twilight  Dr.Leila Bakhtiar

⁸  Oh, I swear by the afterglow of sunset,  Marmaduke Pickthall

⁹  So I swear by the twilight glow  Sahih Int.

¹⁰  So I do call to witness the ruddy glow of Sunset;  Yusuf Ali

¹¹  but nay! i swear by the twilight glow,  Word by Word