MUHAMMAD’S TEACHINGS TO MANKIND
“ The Prophet, peace and blessings of God be upon him, said, “Whoever attends the Friday prayer should perform (ritual) washing (1) (beforehand).” Footnote (1): The ritual washing of the body that purifies it, required for some types of worship. ”
Sunan at-Tirmithiy كتاب الحج باب ما جاء فى حرمة مكة