Sayyiduna Jabir bin Abdullah (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) came to the mosque (the narrator says: that is, he came to the Mosque of al-Ahzab). He put down his cloak and stood up, and he raised his hands and supplicated against them (that is, the confederate groups of the polytheists). He did not pray. Then he came again, supplicated against them, and then prayed.
Ahmad recorded it; its chain contains a narrator who is not named.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الحج / 5902