Chapter on Ruling of the Forgetful One and the Mistaken One Regarding Fasting

Al-Husayn ibn Said, from Safwan, from Abd al-Rahman ibn al-Hajjaj, who said: I (narrator) asked Abu al-Hasan عليه السلام, peace be upon him, about ‘a man who plays (foreplays) with his wife in the month of Ramadan until he emits semen.’ Imam عليه السلام said: “Upon him is the like (verdict) of what is upon the one who has intercourse.”