حَدَّثَنَا أَحْمَدُ بْنُ إِبْرَاهِيمَ الدَّوْرَقِيُّ، حَدَّثَنَا هُشَيْمٌ، عَنِ ابْنِ أَبِي لَيْلَى، عَنْ حُمَيْضَةَ بِنْتِ الشَّمَرْدَلِ، عَنْ قَيْسِ بْنِ الْحَارِثِ، قَالَ أَسْلَمْتُ وَعِنْدِي ثَمَانِ نِسْوَةٍ فَأَتَيْتُ النَّبِيَّ ـ صلى الله عليه وسلم ـ فَقُلْتُ ذَلِكَ لَهُ فَقَالَ ‏"‏ اخْتَرْ مِنْهُنَّ أَرْبَعًا ‏"‏ ‏.‏

It was narrated that Qais bin Harith said: “I became Muslim and I had eight wives. I went to the Prophet and told him about that. He said: 'Choose four of them.' ” Translation Not Available

Book Ref: Sunan Ibn Majah Book 9 Hadith 1952
Web Ref:  Sunan Ibn Majah Vol 3 Book 9 Hadith 1952