Romans 12:20

But if your enemy is hungry, feed him, and if he is thirsty, give him a drink; for in so doing you will heap burning coals on his head.”

Proverbs 25:21-22

If your enemy is hungry, give him food to eat;
And if he is thirsty, give him water to drink;

Matthew 5:44

But I say to you, love your enemies and pray for those who persecute you,

Luke 6:27

“But I say to you who hear, love your enemies, do good to those who hate you,

Exodus 23:4-5

If you meet your enemy’s ox or his donkey wandering away, you shall surely return it to him.

1 Samuel 24:16-19

When David had finished speaking these words to Saul, Saul said, “Is this your voice, my son David?” Then Saul lifted up his voice and wept.

1 Samuel 26:21

Then Saul said, “I have sinned. Return, my son David, for I will not harm you again because my life was precious in your sight this day. Behold, I have played the fool and have committed a serious error.”

2 Kings 6:22

He answered, “You shall not kill them. Would you kill those you have taken captive with your sword and with your bow? Set bread and water before them, that they may eat and drink and go to their master.”

Psalm 120:4

Sharp arrows of the warrior,
With the burning coals of the broom tree.

Psalm 140:10

“May burning coals fall upon them;
May they be cast into the fire,
Into deep pits from which they cannot rise.

Song of Songs 8:6-7

“Put me like a seal over your heart,
Like a seal on your arm.
For love is as strong as death,
Jealousy is as severe as Sheol;
Its flashes are flashes of fire,
The very flame of the Lord.

Treasury of Scripture Knowledge

Summary

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.

Bible References

If thine

Exodus 23:4
If you meet your enemy’s ox or his donkey wandering away, you shall surely return it to him.
1 Samuel 24:16
When David had finished speaking these words to Saul, Saul said, “Is this your voice, my son David?” Then Saul lifted up his voice and wept.
1 Samuel 26:21
Then Saul said, “I have sinned. Return, my son David, for I will not harm you again because my life was precious in your sight this day. Behold, I have played the fool and have committed a serious error.”
Proverbs 25:21
If your enemy is hungry, give him food to eat;
And if he is thirsty, give him water to drink;
Matthew 5:44
But I say to you, love your enemies and pray for those who persecute you,

Coals

Psalm 120:4
Sharp arrows of the warrior,
With the burning coals of the broom tree.
Psalm 140:10
“May burning coals fall upon them;
May they be cast into the fire,
Into deep pits from which they cannot rise.
Song of Songs 8:6
“Put me like a seal over your heart,
Like a seal on your arm.
For love is as strong as death,
Jealousy is as severe as Sheol;
Its flashes are flashes of fire,
The very flame of the Lord.

General references

Exodus 23:4
If you meet your enemy’s ox or his donkey wandering away, you shall surely return it to him.
Proverbs 3:30
Do not contend with a man without cause,
If he has done you no harm.
Proverbs 25:21
If your enemy is hungry, give him food to eat;
And if he is thirsty, give him water to drink;
Matthew 5:42
Give to him who asks of you, and do not turn away from him who wants to borrow from you.