That he heard the Prophet ﷺ saying, "The best of the Ansar, or the best of the Ansar families (homes) are Banu An-Najjar, Bani ʿAbdul Ash-hal, Banu Al-Harith and Banu Sai'da." (Using translation from Bukhārī 3790)
أَنَّهُ سَمِعَ رَسُولَ اللهِ ﷺ يَقُولُ «خَيْرُ الْأَنْصَارِ أَوْ خَيْرُ دُورِ الْأَنْصَارِ بَنُو النَّجَّارِ ثُمَّ بَنُو عَبْدِ الْأَشْهَلِ ثُمَّ بَنُو الْحَارِثِ ثُمَّ بَنُو سَاعِدَةَ»