﴿ قَدْ أَفْلَحَ مَن زَكَّىٰهَا ﴾

“To a happy state shall indeed attain he who causes this [self] to grow in purity,”

successful indeed will be the one who purifies it, He said:He who is granted [the ability to consider] (naẓar) the matter of his final return (maʿād), succeeds.