Psalm 140:9-13 “As for the head of those who surround me, let the mischief of their own lips cover them. Let burning coals fall on them. Let them be thrown into the fire, into miry pits, from where they never rise. An evil speaker won’t be established in the earth. Evil will hunt the violent man to overthrow him. I know that the LORD will maintain the cause of the afflicted, and justice for the needy. Surely the righteous will give thanks to your name. The upright will dwell in your presence.”
This is more than just a cry for vengeance. This is a request for God to allow the evildoers own evil to catch up with them. “Let the mischief of their own lips cover them.” “Evil will hunt the violent man to overthrow him.” This sometimes happens naturally, but David is asking God to make sure of it, because God cares for the afflicted, and brings justice for the needy!
There is another way that we can heap burning coals on our enemies:
Romans 12:20-21 “Therefore ‘If your enemy is hungry, feed him. If he is thirsty, give him a drink; for in doing so, you will heap coals of fire on his head.’ Don’t be overcome by evil, but overcome evil with good.”
For additional worship: When in the Hour of Deepest Need (Paul Eber)
When in the hour of utmost need
we know not where to look for aid,
when days and nights of anxious thought
no help or counsel yet have brought.
Then is our comfort this alone
that we may meet before your throne;
to you, O faithful God, we cry
for rescue from our misery.
For you have promised, Lord, to heed
your children’s cries in time of need
through him whose name alone is great,
our Savior and our advocate.
And so we come, O God, today
and all our woes before you lay;
be with us in our anguish still,
free us at last from ev’ry ill.
So that with all our hearts we may
to you our glad thanksgiving pay,
then walk obedient to your Word
and now and ever praise you, Lord.