Al-Kāfi
Hadith 3854ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْحَجَّاجِ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ السَّلاَم) عَنِ الرَّجُلِ يَعْبَثُ بِأَهْلِهِ فِي شَهْرِ رَمَضَانَ حَتَّى يُمْنِيَ قَالَ عَلَيْهِ مِنَ الْكَفَّارَةِ مِثْلُ مَا عَلَى الَّذِي يُجَامِعُ.
4. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Safwan ibn Yahya from ‘Abd al- Rahman ibn al-Hajjaj who has said the following: “I once asked abu ‘Abd Allah (a.s.), about a man who in the month of Ramadan plays with his wife until semen discharge takes place. He (the Imam) said, ‘ He is required to offer the same expiation as the one who engages in sexual intercourse (while fasting).’”