Quran 42:40 — Consultation (Al-Shoora)
وَجَزٰؤُا۟ سَيِّئَةٍ سَيِّئَةٌ مِثلُها ۖ فَمَن عَفا وَأَصلَحَ فَأَجرُهُ عَلَى اللَّهِ ۚ إِنَّهُ لا يُحِبُّ الظّٰلِمينَ
Although the just requital for an injustice is an equivalent retribution, those who pardon and maintain righteousness are rewarded by GOD. He does not love the unjust.
[42:39] When gross injustice befalls them, they stand up for their rights.
[42:41] Certainly, those who stand up for their rights, when injustice befalls them, are not committing any error.