مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1415
The Musnad of az-Zubair bin al-'Awwam
It was narrated that az-Zubair (رضي الله عنه) said: The Messenger of Allah (ﷺ) said: “Change grey hair, and do not resemble the Jews."
Musnad Ahmad 1415Hasan because of corroborating evidence and Da'if (Darussala