مسند أحمد

It was narrated that Abu `Abdur-Rahman as-Sulami said: I heard ‘Ali (رضي الله عنه) say: The Messenger of Allah (ﷺ) sent Abu Marthad, az-Zubair bin al-`Awwam and me on a mission, and we were all horsemen. He said: “Go out until you come to Rawdat Khakh.` This is how Ibn Abu Shaibah said it “Khakh.” Ibn Numair said in his Hadeeth: `Rawdat such and such.” And Ibn Numair said: `Affan told us: Khalid told us: from Husain... a similar report. He said “Rawdat Khakh.`