Sunan an-Nasa'i 1890

It was narrated from Ayyub, from Muhammad, that Umm 'Atiyyah said:"The Messenger of Allah came to us when we were washing his daughter. He said: 'Wash her three times, or five, or more than that if you think that (is necessary), with water and lotus leaves, and put camphor, or some camphor in (the water) the last time. And when you have finished, inform me.' When we finished, we informed him and he threw his waist-wrap to us and said: 'Shroud her in it."' He said: "Hafsah said: 'We washed her three, or five, or seven times.' Umm 'Atiyyah said: 'We combed her hair into three braids