Musnad Ahmad 457:32

Muhammad ibn Ja'far narrated to us, Shu'bah narrated to us, from Sulayman, who said: I heard Abu 'Amr al-Shaybani, from Abu Mas'ud, that a man gave a she-camel with a nose-rein in charity for the sake of Allah. The Messenger of Allah (peace and blessings of Allah be upon him) said: "You shall certainly come on the Day of Resurrection with seven hundred she-camels, each with a nose-rein."