79لا يَمَسُّهُ إِلَّا المُطَهَّرونَMuhammad Asadwhich none but the pure [of heart] can touch:1I.e., which only the pure of heart can truly understand and derive benefit from. As for the preceding reference to "a well-guarded [i.e., incorruptible] divine writ" (kitab maknun), see 85:21-22 and the corresponding note 11.