ذَٰلِكَ بِمَا قَدَّمَتْ أَيْدِيكُمْ وَأَنَّ ٱللَّهَ لَيْسَ بِظَلَّامٍ لِّلْعَبِيدِ

This is for what your own hands have sent before and because Allah is not in the least unjust to the servants.