The Ruling on Praying in Sleepwear That Has Oils and Fats

Question:
This questioner, Abu Muhammad, says: Some people, Shaykh, have become lax in wearing sleepwear for the Friday prayer, where they come wearing what is called a jalabiyyah. Does the prayer count if these clothes have oils and greases on them, especially for those who change engine oil?

Answer:
The obligatory requirement in prayer is covering the 'awrah (part of the body that must be covered); this is the obligation in prayer, and it is a condition for the validity of the prayer. So whatever covers the 'awrah is sufficient for the validity of the prayer. However, it is better for the Muslim to adorn himself, beautify himself, and apply perfume for the prayer, for attending Friday prayer and congregational prayers. This is what is best for him. He should not come to the mosque and to the praying people with repulsive or foul smells in his clothes or on his body. Rather, he must clean himself, apply perfume, and wear good clothing and a good appearance for his prayer. Yes.