The Messenger of Allah ﷺ said, "Whoever loves the Ansar, Allah loves him, and whoever hates the Ansar, Allah hates him."
قال رسول الله ﷺ: من أحب الأنصار أحبه الله، ومن أبغض الأنصار أبغضه الله.
Ahmad (10508, 10820), Bazzar (7923, 7959), Ibn Abu Shayba (33021), and Abu Yaala (7367) all narrated it through the route of Muhammad bin Amr bin Alqama, from Abu Salama, from Abu Hurairah, who said, and then he related it.Its isnad is hasan because of Muhammad bin Amr bin Alqama, for his hadith is hasan. Haythami said, its isnad is good, in Majma (10/39).