Sayyiduna Qurrah bin Iyas (may Allah be pleased with him) said: I came to the Messenger of Allah (peace and blessings be upon him), touched the Seal of Prophethood between his (peace and blessings be upon him) shoulders and kissed both his (peace and blessings be upon him) hands, then I came back. He (peace and blessings be upon him) said: "Which tribe are you from?" I said: From Muzaynah.
Hadith Referenceالمعجم الكبير للطبراني / باب القاف / 16092