Sayyiduna Anas (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "The people of Aslam, Ghifar, Muzaynah and Juhaynah are better than the two allies, Ghatafan and Banu Amir bin Sa'sa'ah." The narrator says: Uyaynah bin Badr said: "By Allah, if I were to go to Hell among those people (he meant Ghatafan and Banu Amir), that would be dearer to me than going to Paradise among these people."
Al-Bazzar recorded it; its chain contains the narrator Ibrahim bin Muhammad bin Janah, whom I do not know, and the rest of its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 16554