Ash-Shuraa 42:41

وَلَمَنِ ٱنتَصَرَ بَعْدَ ظُلْمِهِۦ فَأُو۟لَـٰٓئِكَ مَا عَلَيْهِم مِّن سَبِيلٍ

Walamani intaṣara baʿda ẓul'mihi fa-ulāika mā ʿalayhim min sabīlin

And whoever retaliates after having been wronged - those have not upon them any cause [for blame].