The Meccan Revelations: Page 343 from Volume One

Know that striving for congregational prayers, stepping frequently to the mosques, and standing still on the day of march are what purify the feet by means of which the purity of your feet should be as we have mentioned and others like it. Do not go about gossiping among the people, and do not walk on the ground in amusement, and be intentional in your walking. Among these things is obligatory, I mean of these actions the status of one time in washing a limb. Ablution for men and others, and some of it is Sunnah, which is what is more than what is obligatory, and it is your walking in what the Sharia has instructed you to strive in and what it has made obligatory for you, so what is obligatory for you is to move the feet to where you pray, and what is recommended, what is recommended, and what is Sunnah, and whatever you want, so say something about that, such as moving the feet to the mosques from near and far, for that is not obligatory, even if According to some people, what is req