The Case of Sinful Relation of a Man with a Boy and Marriage with His Daughter or Sister

I asked Abi Abdillah (as): "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."

'If he makes a hole in him, his daughter and sister become unlawful for him.’

“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…

About the case of a man who goes to his brother-in-law, abu ‘Abd Allah (a.s.), has said, If he has made hole in him his wife becomes unlawful for him.’”