﴿ وَٱلَّذِينَ هُمْ لِفُرُوجِهِمْ حَٰفِظُونَ ﴾

“and who are mindful of their chastity,”

who guard their private parts;He said:In its inner meaning [the verse refers to] all the bodily members, both exterior and interior. They preserve them from the manifestation of traces of the natural self (nafs al-ṭabʿ) in them.