Hadith 1:136
Narrated Abu Huraira (rad) regarding the story of Thumama bin Uthal when he embraced Islam:
The Prophet (ﷺ) ordered him to take a bath. [Narrated by Abdur-Razzaq]
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - { -فِي قِصَّةِ ثُمَامَةَ بْنِ أُثَالٍ, عِنْدَمَا أَسْلَم- وَأَمَرَهُ اَلنَّبِيُّ - صلى الله عليه وسلم -أَنْ يَغْتَسِلَ } رَوَاهُ عَبْدُ اَلرَّزَّاق ِ (137)
Original Reference: Bulugh al-Maram 113