"The Prophet wiped over the Khuff and the Khimar."
Jami` at-Tirmidhi Book 1, Hadith 101
← Previous Hadith "The Prophet performed Wudu and wiped over the Khuff and 'Imamah." Abu Bakr (one of the narrators) said: "And indeed I heard it from Ibn Al Mughirah."

Jami` at-Tirmidhi Book 1, Hadith 100 Next Hadith → "I asked Jabir bin Abdullah about wiping over the Khuff. He said, 'O my nephew! It is the Sunnah.'" .'"

Jami` at-Tirmidhi Book 1, Hadith 102