It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that when Thumamah bin Uthal accepted Islam, the Noble Prophet (peace and blessings be upon him) said: "Take him to the garden of such-and-such person and instruct him to perform ghusl (ritual bath)." Benefit: Their complete incident has already been mentioned in detail in Hadith number 7355; please refer to it there.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 8037
Hadith Gradingحکم دارالسلام:حديث قوي، خ: 462، م: 1764، وهذا إسناد ضعيف لضعف عبدالله، وقد توبع