Narrated Jabir [bin 'Abdullah]:
that the Messenger of Allah (ﷺ) said: "The best of the Ansar are Banu 'Abdul-Ashhal." (JA)
English reference (JA): Vol. 1, Book 46, Hadith 3913 (JA)
Arabic reference (JA): Book 49, Hadith 4291 (JA)