33:4 Allah has never made any man with two hearts inside him. Nor has He made your wives, when you divorce, saying, 'Be as my mother's back,' your mothers. Neither has He made your fostered sons as your own sons. These are your own sayings, words which you utter with your mouths; but Allah speaks the truth and guides to the Path.
33:5 Name them after their fathers, that is more just with Allah. If you do not know their fathers, regard them as your brothers in the religion, or those under your sponsorship. There is no fault in you if you make mistakes, but only in what your hearts intended. Allah is Forgiving and the Most Merciful.