At-Tur 52:21

وَٱلَّذِينَ ءَامَنُواْ وَٱتَّبَعَتۡهُمۡ ذُرِّيَّتُهُم بِإِيمَٰنٍ أَلۡحَقۡنَا بِهِمۡ ذُرِّيَّتَهُمۡ وَمَآ أَلَتۡنَٰهُم مِّنۡ عَمَلِهِم مِّن شَيۡءٖۚ كُلُّ ٱمۡرِيِٕۭ بِمَا كَسَبَ رَهِينٞ 21

And those who believed and whose descendants followed them in faith - We will join with them their descendants, and We will not deprive them of anything of their deeds. Every person, for what he earned, is retained