It is narrated from Sayyiduna Anas (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "There are three things: whoever safeguards them is truly my friend, and whoever neglects them is truly my enemy: the prayer, fasting, and the ritual bath (ghusl) for janabah."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Humayd except Adi bin al-Fadl, and Asad bin Musa is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 8961
Hadith Gradingمحدثین:إسناده ضعيف لضعف عدي بن الفضل
Hadith Takhrij«قال الهيثمي: فيه عدي بن الفضل وهو ضعيف «مجمع الزوائد ومنبع الفوائد، ج 1، ص 293»»