Wash your face, hands, head and socks before performing any prayer or religious activity .

This hadith emphasizes the importance of cleanliness and purification in Islam. It is narrated by Yahya b. Sa'id that Prophet Muhammad ﷺ washed his face, hands, head and socks before performing any prayer or religious activity. Cleanliness is a sign of faith in Islam as it helps to keep our body and soul pure from any impurities or sins. It also teaches us to be mindful of our physical hygiene which can help us stay healthy both physically and spiritually.