Sahih Muslim 2989
Sahih Muslim · Book 55: The Book of Zuhd and Softening of Hearts · About The One Who Enjoins Good But Does Not Do It, And Forbids Evil But Does It
Abu Wa'il reported:
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 .
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.