الكافي- ط الاسلامية, volume 7, page 257

Humeyd Bin Ziyad, from Al Hassan Bin Muhammad Bin Sama’at, from someone else from his companions, from Aban Bin Usman, from one of his companions, (It has been narrated) from Abu Abdullah asws regarding the child, when he becomes a youth, so he chooses the Christianity, and one of his parents is a Christian, or they are both Muslims. He asws Said: ‘He would not be left, but he would be whipped upon Al-Islam’.

Translation: HubeAli·Thaqalayn link·The Arabic above is the original.

Muhammad Bin Yahya, from Ahmad Bin Muhammad, from Ibn Abu Umeyr, from Hisham Bin Salim, (It has been narrated) from Abu Abdullah asws having said: ‘A group of people came to Amir Al-Momineen asws , so they said, ‘السَّلَامُ عَلَيْكَ يَا رَبَّنَا’ ‘Peace be upon you asws , O our Lord!’ So he asws told them to repent, but they did not repent. So he asws dug out a pit for them, and kindle a fire in it, and dug out another pit to its side, and bore a hole between the two. So when they did not repent, he asws cast them into the pit, and inflamed (the fire) in the other pit, until they died’.

Translation: HubeAli·Thaqalayn link·The Arabic above is the original.

Abu Ali Al Ashary, from Muhammad Bin Salim, from Ahmad Bin Al Nazar, from Amro Bin Shimr, from Jabir, Abu Abdullah asws has said: ‘They came to Amir Al-Momineen asws with a man from the Clan of Sa’alba who had become Christian after his Islam, so they testified against him. So, Amir Al-Momineen asws said: ‘What are theses witnesses saying?’ He said, ‘They are speaking the truth, and I have returned to Al-Islam’. So he asws said: ‘But, had you belied the witnesses, I asws would have struck your neck, and I asws have accepted from you, and do not repeat, for if you were to return, I asws will not accept the returning from you, after it’.

Translation: HubeAli·Thaqalayn link·The Arabic above is the original.

Muhammad Bin Yahya, from Al Amraky Bin Ali Al Neysabouri, (It has been narrated) from Ali son of Ja’far asws , from his brother asws Abu Al-Hassan asws , said, ‘I asked him asws about a Muslim who became a Christian. He asws said: ‘He would be killed, and would not be told to repent’. I said, ‘So if a Christian became a Muslim, then reneged from Al-Islam?’ He asws said: ‘He would be told to repent, so if he were to return (fine) or else killed’.

Translation: HubeAli·Thaqalayn link·The Arabic above is the original.

A number of our companions, from Sahl Bin Ziyad and Ali Bin Ibrahim, from his father and Muhammad Bin Yahya, from Ahmad Bin Muhammad, altogether from Ibn Mahboub, from Hisham Bin Salim, from Ammar Al Sabaty who said, ‘I heard Abu Abdullah asws saying: ‘Every Muslim, in between two Muslims reneges from Al-Islam (becomes an apostate), and denies Muhammad saww of his saww Prophet-hood, and belies him saww . So his blood is Permissible to be shed for every one who hears that from him, and his wife is irrevocably divorced from him the day he reneges, so she cannot go near him, and his wealth is distributed upon his inheritors, and his wife would observe the waiting period of the one widowed from her husband, and it would be upon the Imam asws that he kills him, and does not give him (the opportunity) to repent’.

Translation: HubeAli·Thaqalayn link·The Arabic above is the original.