The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
وَحَدَّثَنَاهُ عَمْرٌو النَّاقِدُ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، بِهَذَا الإِسْنَادِ إِلَى قَوْلِهِ " وَنَمَى خَيْرًا " . وَلَمْ يَذْكُرْ مَا بَعْدَهُ .This hadith has been transmitted on the authority of Zuhri with a slight variation of wording
From Sahih Muslim, whose reports the scholars accept as authentic.