Al-Kāfi
Hadith 5313ـ أَحْمَدُ بْنُ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ عَبْدِ الْمَلِكِ بْنِ عُتْبَةَ الْهَاشِمِيِّ قَالَ سَأَلْتُ أَبَا الْحَسَنِ يَعْنِي مُوسَى (عَلَيْهِ السَّلاَم) عَنِ الرَّجُلِ يُجَامِعُ أَهْلَهُ فِي السَّفَرِ وَهُوَ فِي ��َهْرِ رَمَضَانَ قَالَ لا بَأْسَ بِهِ.
3. Ahmad ibn Muhammad has narrated from Ali ibn al-Hakam from ‘Abd al-Malik ibn ‘Utbah al-Hashimiy who has said the following: “I once asked abu al-Hassan, Musa (a.s.), about a man who experiences sexual relation with his wife during a journey in the month of Ramadan. He (the Imam) said, ‘It is not harmful.’”