51فَأَصابَهُم سَيِّئَاتُ ما كَسَبوا ۚ وَالَّذينَ ظَلَموا مِن هٰؤُلاءِ سَيُصيبُهُم سَيِّئَاتُ ما كَسَبوا وَما هُم بِمُعجِزينَAhmed & Samiraso struck/marked them sins/crimes (of) what they gained/acquired , and those who caused injustice/oppression from those, sins/crimes (of) what they gained/acquired will mark/strike them ,and they are not with disabling/frustrating.