Abu Maryam said: “That you throw away the clothes you are wearing. They are old and ripped and do not go well with your position.”
`Ali Bin Abi Taleb put the tip of his clothes on his eyes and started to cry until his weeping was loud. In embarrassment, Abu Maryam said: “O Amir Al-Mu’minin, if I knew that it meant so much to you I would not have asked you to take it off.” `Ali said while wiping his tears: “O Abu Maryam, my love for this jacket is increasing. It was a gift from my friend and beloved companion.”
Oddly, Abu Maryam asked: “And who is this friend of yours O Amir?” `Ali said: “ ‘Umar Ibn Al Khattab. He was the best of friends.”
He then started to weep once again until the sound of his suppressed cries could be heard from afar.
"100 Stories from the Life of Ali Bin Abi Taleb" by Muhammad Siddeeq Al Minshawi, Dar Al Fadeela Publishing, 2002.