الكافي- ط الاسلامية, volume 6, page 465

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 (a.s.), 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?”’

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

2. A number of our people have narrated from Sahl ibn Ziyad from Muhammad ibn ‘Isa from Muhammad ibn Ali al-Hamadaniy from Hanan ibn Sadir who has said the following: “I once visited abu ‘Abd Allah (a.s.), and I wore a black shoe. He (the Imam) said, ‘O Hanan, what do you have to do with black (color)? Did you not know that it has three disadvantages ? It weakens the eye sight, slackens the penis and causes anxieties [and besides it is of footgear of tyrants]?’ I then asked, ‘What kind of shoe must I wear?’ He (the Imam) said, ‘You must wear yellow because it has three qualities. It brightens eyesight, hardens the penis, dispels anxieties and besides it is of the footgear of the Prophets.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

3. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Sayyariy from abu Sulayman al-Khawwas from al-Fadl ibn Dukin from Sadir al-Sayrafiy who has said the following: “I once visited abu ‘Abd Allah (a.s.), and I was wearing a white shoe. He (the Imam) asked, ‘O Sadir, are you wearing this shoe intentionally?’ I replied, ‘No, by Allah, I pray to Allah to keep my soul in service for your cause.’ He (the Imam) said, ‘Whoever goes to the market place to buy a white shoe, it will not become old before he earns an asset from a source that he never expected to earn.’ Abu al-Nu’aym has narrated to me that Sadir said, ‘That shoe did not become old until I earned one hundred dinar from an unexpected source.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

4. Abu Ali al-Ash‘ariy has narrated from Muhammad ibn ‘Abd al-Jabbar from ibn Faddal from Burayd ibn Muhammad al-Ghadiriy from ‘Ubayd ibn Zurarah who has said the following: “Abu ‘Abd Allah (a.s.), saw me with a black shoe and said, ‘O ‘Ubayd, what have you to do with a black shoe? Did you not know that it has three negative qualities? It slackens the penis, weakens the eyesight and it is more expensive than other shoes. If a man, who does not have anything except his wife and children, wears it and Allah raises him an oppressor.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.