Narrated Ibn `Umar: The Prophet made a man and his wife carry out Lian, and the husband repudiated her child. So the Prophet got them separated (by divorce) and decided that the child belonged to the mother only.
Hadith Referenceصحيح البخاري / كتاب الطلاق / 5315
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة