سُورَةُ النِّسَاءِ
An-Nisaa·4:147
مَا يَفْعَلُ اللَّهُ بِعَذَابِكُمْ إِنْ شَكَرْتُمْ وَآمَنْتُمْ ۚ وَكَانَ اللَّهُ شَاكِرًا عَلِيمًا١٤٧
Why would God cause you to suffer [for your past sins] if you are grateful and attain to belief - seeing that God is always responsive to gratitude, all-knowing?