1960An NasaiSahih (Darussalam)أَخْبَرَنَا إِسْحَاقُ، قَالَ أَنْبَأَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ عَطَاءِ بْنِ يَزِيدَ اللَّيْثِيِّ، عَنْ أَبِي هُرَيْرَةَ، قَالَ سُئِلَ رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ أَوْلاَدِ الْمُشْرِكِينَ فَقَالَ اللَّهُ أَعْلَمُ بِمَا كَانُوا عَامِلِينَ " It was narrated that Abu Hurairah said:"The Messenger of Allah was asked about the children of the idolators and he said: 'Allah knows best what they would have done."'Reference: Sunan an-Nasa'i 1949 In-book : Book 21, Hadith 133 English translation : Vol. 3, Book 21, Hadith 1951