It could be that the two meanings are meant, purification from the soul and of one’s prosperity, due to the fact that is an element on the purification of the soul, plus the real believer is one who pays focus to the two matters. And Allah is aware of ideal. https://jannah-firdaus96146.tnpwiki.com/6334462/jannah_firdaus_things_to_know_before_you_buy