The Color of shoes

1. A number of our people have narrated from Ahmad ibn Muhammad from ibn Mahbub from those whom he has mentioned who has said the following: “Once abu ‘ Abd Allah عليه السلام, looked at one of his people who wore a black shoe. He (the Imam) said, ‘What have you to do with a black shoe, did you not know that it is harmful to the eyes, it slackens the penis, besides it is more expensive than others and whoever wears it, he shows arrogance in it?”’