Sunan Abu Dawud · Hadith 4711
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
Sahih · Al-AlbaniSahih · Muhammad Muhyi Al-Din Abdul HamidSahih Bukhari (1383) Sahih Muslim (2660) · Zubair Ali Zai