Quran 34:37

وَمَآ أَمۡوَٲلُكُمۡ وَلَآ أَوۡلَـٰدُكُم بِٱلَّتِى تُقَرِّبُكُمۡ عِندَنَا زُلۡفَىٰٓ إِلَّا مَنۡ ءَامَنَ وَعَمِلَ صَـٰلِحً۬ا فَأُوْلَـٰٓٮِٕكَ لَهُمۡ جَزَآءُ ٱلضِّعۡفِ بِمَا عَمِلُواْ وَهُمۡ فِى ٱلۡغُرُفَـٰتِ ءَامِنُونَ ٣٧

It is not your money or your children that bring you closer to us. Only those who believe and lead a righteous life will receive the reward for their works, multiplied manifold. In the abode of Paradise they will live in perfect peace.