Musannaf Ibn Abi Shaybah 34568 — Reports on the virtue of Quraysh

Sayyiduna Abu Musa (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) stood at a door where there was a group of Quraysh, and he (peace and blessings be upon him) said: "Indeed, this matter of the caliphate will remain in Quraysh."