أَنْبَأَنَا قُتَيْبَةُ، أَنْبَأَنَا مَالِكُ بْنُ أَنَسٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ لاَعَنَ رَجُلٌ امْرَأَتَهُ وَفَرَّقَ النَّبِيُّ صلى الله عليه وسلم بَيْنَهُمَا وَأَلْحَقَ الْوَلَدَ بِالأُمِّ . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ . وَالْعَمَلُ عَلَى هَذَا عِنْدَ أَهْلِ الْعِلْمِ .
"A man pronounced the Li'an on his wife, and the Prophet separated the two of them, and he decide that the child belonged to the mother."
Source: Jami` at-Tirmidhi — repository translation · Imam Abu Isa Muhammad ibn Isa al-Tirmidhi — authenticity/grade metadata requires independent source review · Sunnah.comAudio not available for the selected reciter.
Source: Jami` at-Tirmidhi — repository arabic · Imam Abu Isa Muhammad ibn Isa al-Tirmidhi · Sunnah.com