مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3681
Musnad of Abdullah bin Mas'ood
It was narrated that `Abdullah (رضي الله عنه) said: The Messenger of Allah (ﷺ) said: “No one should say: I am better than Yoonus bin Matta.”
Musnad Ahmad 3703Its isnad is saheeh, al-Bukhari (4804)]