Psalm 35

A plea against people who repay evil for good. David fasted and mourned for them when they were sick, as for a brother or mother, and they mocked him when he stumbled. He asks God to fight for him, with strong curses. It's honest anger handed to God rather than acted out. The end is lovely: God "delights in His servant's well-being."

"May those who favor my vindication shout for joy and gladness; may they always say, “Exalted be the LORD who delights in His servant’s well-being.”" (Psalm 35:27)

Versions/Hebrew: "well-being" in 35:27 is shalom [7965]; God delights (chafetz [2655]) in His servant's peace. YLT: "Who is desiring the peace of His servant." This bears on right love of self: God wants your shalom.