﴿ وَلَمَنِ ٱنتَصَرَ بَعْدَ ظُلْمِهِۦ فَأُو۟لَٰٓئِكَ مَا عَلَيْهِم مِّن سَبِيلٍ ﴾

“Yet indeed, as for any who defend themselves after having been wronged - no blame whatever attaches to them:”

(And whoso defendeth himself) and he who reclaims his right through the law of retaliation (after he hath suffered wrong for such, there is no way (of blame) against them) i.e. by applying the law of retaliation against them.