Narrator:Abdullāh ibn ‘Umar
حَدَّثَنَا هَنَّادٌ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ، مَوْلَى آلِ طَلْحَةَ عَنْ سَالِمٍ، عَنْ أَبِيهِ، أَنَّهُ طَلَّقَ امْرَأَتَهُ فِي الْحَيْضِ فَسَأَلَ عُمَرُ النَّبِيَّ صلى الله عليه وسلم فَقَالَ
" مُرْهُ فَلْيُرَاجِعْهَا ثُمَّ لْيُطَلِّقْهَا طَاهِرًا أَوْ حَامِلاً "
Salim narrated that:
His father divorced his wife during her menses, so Umar asked the Prophet about that and he said: "Tell him to take her back, then let him divorce her while she is pure or pregnant."
Reported by At-Tirmidhi (No. 1176), Muslim (No. 1471h) and Ahmad (No. 4558).