When Mu'adh b. Jabal was on his deathbed he said, "Seek knowledge from four people, front `Uwaimir Abud Darda', from Salman, from Ibn Mas'ud, and from `Abdallah b. Salam who was a Jewish convert to Islam, for I heard God's messenger say he would be the tenth, to enter paradise." Tirmidhi transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب المناقب / 6240
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:إسناده صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «إسناده صحيح، رواه الترمذي (3804 وقال: حسن صحيح)»