From him, from Ahmad ibn Muhammad, from Abu al-Hasan عليه السلام, peace be upon him, who said: I (narrator) asked Imam عليه السلام about ‘a man who had intercourse with his wife in the month of Ramadan, or was affected by janabah, then slept until morning came deliberately.’ Imam عليه السلام said: “He completes that day (of fast), and upon him is making it up.”