(6) باب أَتْبَاعُ الأَنْصَارِ
Narrated Zaid bin Al-Arqam:
The Annwar said, "O Allah's Messenger (ﷺ)! Every prophet has his own followers and we have followed you. So will you invoke Allah to let our followers be considered from us (as Ansar too)?" So he invoked Allah accordingly.
Reference: Sahih al-Bukhari 3787
In-book reference: Book 63, Hadith 12
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 58, Hadith 131