Sahih Muslim 555
Sahih Muslim · Book 5: The Book of Mosques and Places of Prayer · The permissibility of offering salat while wearing shoes
Sa'd b. Yazid Abu Mas'ama reported:
حَدَّثَنَا أَبُو الرَّبِيعِ الزَّهْرَانِيُّ ، حَدَّثَنَا عَبَّادُ بْنُ الْعَوَّامِ ، حَدَّثَنَا سَعِيدُ بْنُ يَزِيدَ أَبُو مَسْلَمَةَ ، قَالَ سَأَلْتُ أَنَسًا . بِمِثْلِهِ .
I said to Anas like (that mentioned above).