ذٰلِكَ بِمَا قَدَّمَتۡ اَيۡدِيۡكُمۡ وَاَنَّ اللّٰهَ لَيۡسَ بِظَلَّامٍ لِّلۡعَبِيۡدِۙ‏

That is for what your hands have put forth [of evil] and because Allah is not ever unjust to His servants