I came to the Prophet (ﷺ) with the intention of embracing Islam. He commanded me to take a bath with water (boiled with) the leaves of the lote-tree.
Sunan Abi Dawud Book 1, Hadith 355
← Previous Hadith If any one of you performs ablution (on Friday) that is all right; and if any of you takes a bath, that is better.

Sunan Abi Dawud Book 1, Hadith 354 Next Hadith → I have embraced Islam. The Prophet (ﷺ) said to him: Remove from yourself the hair that grew during of unbelief, saying "shave them". He further says that another person (other than the grandfather of 'Uthaim) reported to him that the Prophet (ﷺ) said to another person who accompanied him: Remove from yourself the hair that grew during the period of unbelief and get yourself circumcised.

Sunan Abi Dawud Book 1, Hadith 356