Musnad Ahmad 30:2411

Yahya ibn Sa'id narrated to us, from Fudayl ibn Ghazwan, who said: Abu Hazim narrated to me, from Abu Hurayrah, that the Messenger of Allah (peace and blessings of Allah be upon him) prayed over a man who had left behind two dinars, or three. The Prophet (peace and blessings of Allah be upon him) said: "Two brandings, or three."