Mukhtasar Bukhari (Abridged) 2071 — The Prophet's frequent seeking

Narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him): I heard the Messenger of Allah (peace and blessings of Allah be upon him) say: "By Allah! I seek forgiveness from Allah and repent to Him more than seventy times a day (that is, at all times)."