Surat Al-Muţaffifīn - سورة المطففين

خِتَامُهُ مِسْكٌ ۚ وَفِي ذَٰلِكَ فَلْيَتَنَافَسِ الْمُتَنَافِسُونَ

Muhsin Khan: The last thereof (that wine) will be the smell of musk, and for this let (all) those strive who want to strive (i.e. hasten earnestly to the obedience of Allah).