Sahih Muslim
The Book of Purification (Kitab Al-Taharah)
Book Number: 002 / Hadith Number: 535
It is narrated from Bilal that the Messenger of Allah (may peace be upon him) wiped over the socks and turban, and in the hadith transmitted by 'Isa b. Yaunus the words are:" Bilal narrated it to me."