Heaping coals on their heads eh? Proverbs 25:21-22
Probably the wise thing to do these days on the interstates of death in America.
I once pulled out in front of a guy (my bad driving) to which I received the horn and bird. When we pulled up at a light next to each other I rolled down my window and so did he, expecting a fight. At that point I sincerely apologized for my poor driving. Guy didn't know what to do, just sputtered an "ok no problem" and drove off. Left me feeling not as bad for driving like a fool and him possibly feeling worse for his reaction.
Wise book that Bible.