سنن النسائي

It was narrated from Jarir bin 'Abdullah that he performed Wudu' and wiped over his Khuffs. it was said to him: "Are you wiping (over you Khuffs)?" He said: "I saw the Messenger of Allah (ﷺ) wiping (over his Khuffs)." The companions of 'Abdullah liked what Jarir said, because Jarir became Muslim shortly before the Prophet (ﷺ) died.[1] [1]In the narration recorded by At-Tirmidhi Nos. 93,94) this comment is attributed to Ibrahim, one of the narrators.