Musnad Ahmad 32:504

'Affan narrated to us, Hammad bin Salamah narrated to us, 'Ubaydullah bin Abi Bakr informed us, from Anas bin Malik, that the Prophet (peace and blessings of Allah be upon him) said: "This is the son of Adam, and here is his appointed time, and there is his hope." And 'Affan gestured with his hand.