Musnad Ahmed: Hadith 3831

A man came and said to the Prophet (ﷺ) and said: O Messenger of Allah, I did everything with a woman, except that I did not have intercourse with her. Then Allah revealed the words: "And perform As-Salat (Iqamatas-Salat), at the two ends of the day and in some hours of the night (i.e. the five compulsory Salat (prayers)). Verily, the good deeds remove the evil deeds (i.e. small sins)" (Hood 11:114).