It is narrated from Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) that he heard from the Messenger of Allah (peace and blessings be upon him), who said: "Once I was sleeping and I saw in a dream that people were being presented before me, and they were wearing shirts. Some had shirts reaching up to their chests, and some had shirts reaching below that. Then Umar bin Al-Khattab was brought before me, and the shirt on his body was so long that he was dragging it." The noble Companions (may Allah be pleased with them) asked: O Messenger of Allah! What is the interpretation of this? The Messenger of Allah (peace and blessings be upon him) said: "It refers to religion."