مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1373
Musnad 'Ali Ibn Abi Talib
It was narrated from "Ali bin Abi Talib (رضي الله عنه) that The Prophet (ﷺ) said to him: “O "Ali, you have a treasure in Paradise and you are with two harns of this ummah. Do not follow one glance with another; you may be allowed the first but not the second.”
Musnad Ahmad 1373Hasan because of corroborating evidence and its isnad is da'