مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1586
Musnad Abu Ishaq Sa'd bin Abi Waqqas
It was narrated that Sa"d bin Abi Waqqas said: The Messenger of Allah (ﷺ) said: “Whoever humiliates Quraish, Allah (may He be glorified and exalted) will humiliate him."
Musnad Ahmad 1586A Hasan hadeeth; this is a Hasan isnad)