ذٰلِكَ وَمَن عاقَبَ بِمِثلِ ما عوقِبَ بِهِ ثُمَّ بُغِيَ عَلَيهِ لَيَنصُرَنَّهُ اللَّهُ ۗ إِنَّ اللَّهَ لَعَفُوٌّ غَفورٌ

That is so. If anyone retaliates in equivalence to the harm inflicted upon him, and is transgressed upon, God will assist him. God is Pardoning and forgiving.