It is narrated from Abdullah bin Abi Huzail (may Allah have mercy on him), he said that Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) went to visit a sick person, and other people were with him. There was also a woman in the house, and one of the men began to look at her. Sayyiduna Ibn Mas'ud (may Allah be pleased with him) said to him: If your eye had burst and perished, that would have been better for you than this act of looking.