Peter speaks of responding to the actions of another person as remitting payment for those actions. Alternate translation: "Do not do evil to someone who does evil to you or insult someone who insults you" (See: [[rc://en/ta/man/translate/figs-metaphor]])
You can clarify the object of blessing. Alternate translation: "continue to bless those who do evil to you or insult you" (See: [[rc://en/ta/man/translate/figs-explicit]])
Peter speaks of receiving God's blessing as receiving an inheritance. Alternate translation: "that you might receive God's blessing as your permanent possession" (See: [[rc://en/ta/man/translate/figs-metaphor]])