A frequent misinterpretation of this passage views 'heaping coals of fire on his head' as endorsing subtle revenge or sarcasm through forced kindness, implying that doing good to enemies is a way to intensify their discomfort or punishment; in reality, the expression draws from an ancient practice where carrying coals signified penitence or purification, underscoring genuine, unconditional love intended to disarm hostility and foster transformation, not covert malice.
Romans 12:20
King James Version (1769)
20 Therefore if thine enemy hunger, feed him; if he thirst, give him drink: for in so doing thou shalt heap coals of fire on his head.
Romans 12:20 instructs believers to show extraordinary kindness to enemies by feeding the hungry and giving drink to the thirsty, drawing from Proverbs 25:21-22, with the phrase 'heap coals of fire on his head' symbolizing the potential for such loving actions to evoke shame, remorse, or repentance in the wrongdoer, thereby overcoming evil with good as emphasized in the surrounding context of Romans 12, promoting peace and reflecting God's mercy rather than retaliation.