حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ أَبِي بِشْرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم سُئِلَ عَنْ أَوْلاَدِ الْمُشْرِكِينَ فَقَالَ ‏"‏ اللَّهُ أَعْلَمُ بِمَا كَانُوا عَامِلِينَ ‏"‏ ‏.‏

Ibn ‘Abbas reported that when the Prophet (May peace be upon him) was questioned about the offspring of polytheists, he said : Allah knows best about what they were doing. Translation Not Available

Book Ref: Sunan Abi Dawud Book 42 Hadith 4711
Web Ref:  Sunan Abi Dawud Book 41 Hadith 4694