Musannaf Ibn Abi Shaybah 3167 — Those who disliked that prostration

Abu al-Sha'tha' said: I was sitting with Sayyiduna Ibn Umar (may Allah be pleased with them both) when he saw a man on whose face were the marks of prostration. He said to him: "A man's appearance is his face, so let none of you disfigure his appearance."