کتاب الفتن · نُعیم بن حماد

Abu Hurairah narrated that the Messenger of Allah(s.a.w) said:"Black standards will come from Khurasan, nothing shall turn them back until they are planted in Jerusalem

Al-Walid told us, on the authority of Omar bin Muhammad bin Zaid bin Abdullah bin Omar, on the authority of Abu Hurairah (may Allah be pleased with him), who said: “When people gathered in Wadi Iliya, Nizar said: O Nizar, and Qahtan said: O Qahtan, send down patience, raise victory, and impose iron on one another.”