قُلْتُ لِأَبِي عَبْدِ اللَّهِ ع رَجُلٌ أَتَى غُلَاماً أَ تَحِلُّ لَهُ أُخْتُهُ قَالَ فَقَالَ إِنْ كَانَ ثَقَبَ فَلَا.
"A man who commits a sinful act with a boy, is his sister lawful for him (to marry)?' He (the Imam) said, 'If he made a hole, then no."
إِذَا أَوْقَبَ[2] حَرُمَتْ عَلَيْهِ ابْنَتُهُ وَ أُخْتُهُ.
'If he makes a hole in him, his daughter and sister become unlawful for him.’
كُنْتُ عِنْدَ أَبِي عَبْدِ اللَّهِ ع فَأَتَاهُ رَجُلٌ فَقَالَ لَهُ جُعِلْتُ فِدَاكَ مَا تَرَى فِي شَابَّيْنِ كَانَا مُضْطَجِعَيْنِ فَوُلِدَ لِهَذَا غُلَامٌ وَ لِلْآخَرِ جَارِيَةٌ أَ يَتَزَوَّجُ ابْنُ هَذَا ابْنَةَ هَذَا قَالَ فَقَالَ نَعَمْ سُبْحَانَ اللَّهِ لِمَ لَا يَحِلُّ فَقَالَ إِنَّهُ كَانَ صَدِيقاً لَهُ قَالَ فَقَالَ وَ إِنْ كَانَ فَلَا بَأْسَ قَالَ فَقَالَ فَإِنَّهُ كَانَ يَفْعَلُ بِهِ قَالَ فَأَعْرَضَ بِوَجْ
“Once I was with abu ‘Abd Allah (a.s.), when a man came and said, ‘I pray to Allah to keep my soul in service for your cause, if two young men slept together and one has a son and the other has a daughter; if his son could marry the other man’s daughter.’ He (the narrator) has said that he (the Imam) said, ‘Yes, Allah
إِذَا أَوْقَبَهُ فَقَدْ حَرُمَتْ عَلَيْهِ الْمَرْأَةُ[2].
If he has made hole in him his wife becomes unlawful for him.’”