26th Ayah from Surah Al Mutaffifin
The last of it is musk. So for this let the competitors compete.
its seal [perfumed with] a fragrant herb––let those who strive, strive for this––
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).
the seal of which will be of musk.-It is this (bliss) in aspiring for which the competitors should race each other.
Whose seal is musk - for this let (all) those strive who strive for bliss -
The seal thereof will be Musk: And for this let those aspire, who have aspirations: