Seek justice through proper channels, Trust Allah with grievances, Forgive those who wrong you.

This hadith, narrated by Ya'la bin Umayyah, teaches us that retaliation is not permitted. It tells the story of a man who went on a campaign with the Prophet Muhammad and witnessed an altercation between two people. One of them bit the finger of the other, who pulled his finger away and a front tooth fell out. He went to the Prophet for judgement and was told that it was wrong to bite someone else's finger in retaliation for them biting yours. The Prophet said "Would he put his hand in your mouth for you to bite it?" This teaches us that we should not retaliate when we are wronged but instead seek justice through proper channels such as going to court or seeking advice from religious scholars or elders. We should also remember that Allah will judge all actions fairly and justly so we should trust Him with our grievances rather than taking matters into our own hands.