Anas reported that Allah's Messenger (ﷺ) sought forgiveness for the Ansar and he said: I think (he also sought forgiveness) for the children of the Ansar and the slaves and the freed men of the Ansar. I have no doubt about it.

لا تلتقي أسانيد هذه الأحاديث عند راوٍ واحد، وهي على ٩ رواة في أعلاها.