Musnad Ahmad 30:3134

Surayj narrated to us, he said: Abu 'Awanah narrated to us, from Suhayl—meaning Ibn Abi Salih—from his father, from Abu Hurayrah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "If one of you rises from his seat, then returns to it, he is more entitled to it."