Sayyiduna Rafi' bin Khadij (may Allah be pleased with him) says: The Messenger of Allah (peace and blessings be upon him) visited Ibn Nu'ayman and began to supplicate: "Remove the affliction, O Lord of mankind, O the One worshipped by mankind."
Hadith Referenceالمعجم الكبير للطبراني / باب الراء / 4386