As it says in the Bible (I'm not 100% sure what 'heap burning coals on his head' means):

«“If your enemy is hungry, feed him; if he is thirsty, give him something to drink. In doing this, you will heap burning coals on his head.”

Do not be overcome by evil, but overcome evil with good.»

It sounds like the incentive is still to “punish” the “enemy” - and that kindness is the worst punishment.

In other words, cause them suffering by being super nice to them.

Be nice with the intention to harm.

This is so twisted.

In my book kindness means literally wishing good from the depth of my heart.