From Sahih Muslim (Hadith 7112):
Abu Huraira reported Allah's Messenger (ﷺ) as saying:None amongst you would attain salvation purely because of his deeds. A person said: Allah's Messenger, even you? Thereupon he said: Yes, not even I except that Allah wraps me in Mercy, but you should act with moderation. This hadith has been transmitted on the authority of Bukair b. al-Ashajj with a slight variation of wording
Reference: Muslim 7112