It is narrated from Hazrat Yasir bin Amr, he said: We were companions of Hazrat Ibn Masood when he set out, and he stopped on the way to Qadisiyyah. Then he entered a garden to relieve himself, then performed ablution and wiped over his socks. Then he came out while drops of water were dripping from his beard. We said to him: Advise us, for people have fallen into tribulations and we do not know whether we will meet you again or not. He said: Fear Allah and be patient until the righteous person finds relief or relief is found from the wicked sinner. And it is obligatory upon you to stick to the congregation, for surely Allah Almighty will not gather the Ummah of Muhammad upon misguidance.