This document provides instructions for salaat (prayer) and discusses how to purify one's soul from sins. It states that in ruku' (bowing) during prayer, one places their hands on their knees and whispers a dhikr without moving. It then discusses how sins darken the soul and make it dirty, like collecting small pieces of wood into a large pile. The document offers a two-step process to clean the soul: 1) making an intention for all good deeds to be for the sake of Allah and getting closer to Him, and 2) seeking nearness to Allah through good actions, which purifies the soul the more one gets closer to Him.