Musnad Ahmad 30:3808

Hashim narrated to us, from Ibn Abi Dhi'b, from al-Maqburi, from Abu Hurairah, from the Prophet, peace and blessings of Allah be upon him, who said: "None of you will be saved by his deeds." They said: "Not even you, O Messenger of Allah?" He said: "Not even me, unless Allah covers me with mercy from Him. So act correctly, draw near [to the truth], set out early, set out late, and [utilize] a portion of the night journey. Moderation, moderation, [and] you will reach [your goal]."