Musnad Ahmad 30:2079

Ibrahim ibn Ishaq al-Taliqani narrated to us, he said: Ibn al-Mubarak informed us, from Yunus, from al-Zuhri, he said: Sa’id ibn al-Musayyib narrated to me, that Abu Hurairah said: I heard the Messenger of Allah, peace and blessings of Allah be upon him, saying: "A group from my Ummah will enter Paradise, they are seventy thousand, their faces shining with the radiance of the moon on the night of the full moon." Abu Hurairah said: Then ‘Ukkashah ibn Mihsan al-Asadi stood up, lifting a garment he was wearing, and said: "O Messenger of Allah, supplicate to Allah to make me one of them." He said: "O Allah, make him one of them." Then a man from the Ansar stood up and said: "O Messenger of Allah, supplicate to Allah to make me one of them." He said: "‘Ukkashah has preceded you."