It is reported from him that the Prophet (peace and blessings be upon him) said: "A man is about to come before you who will be raised on the Day of Resurrection upon other than my Sunnah (the narrator is unsure, or perhaps the words are:) other than my religion." Sayyiduna Abdullah (may Allah be pleased with him) says: I had left my father at home, and I feared that he might be the one meant; but then someone other than him came, and the Prophet (peace and blessings be upon him) said: "He is this one."
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are the narrators of the Sahih, except that one narrator in its chain has not been named.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الإيمان / 432