The Book of Zuhd and Softening of Hearts
حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا جَرِيرٌ، عَنِ الأَعْمَشِ، عَنْ أَبِي وَائِلٍ، قَالَ كُنَّا عِنْدَ أُسَامَةَ بْنِ زَيْدٍ فَقَالَ رَجُلٌ مَا يَمْنَعُكَ أَنْ تَدْخُلَ عَلَى عُثْمَانَ فَتُكَلِّمَهُ فِيمَا يَصْنَعُ وَسَاقَ الْحَدِيثَ بِمِثْلِهِ .Abu Wa'il reported:I was in the company of Usama b. Zaid that a person said: What prevents you to visit Uthman and talk to him for what he does? The rest of the hadith is the same
From Sahih Muslim, whose reports the scholars accept as authentic.