1 Samuel 30:11

For I was hungry, and ye gave me meat; I was thirsty, and ye gave me drink:

Which now of these three, thinkest thou, was the neighbour to him that fell among the robbers?

Therefore if thy enemy hunger, feed him; if he thirst, give him drink; for in so doing thou shalt heap coals of fire upon his head.

Treasury of Scripture Knowledge

And they found an Egyptian in the field, and brought him to David, and gave him bread, and he did eat; and they made him drink water;

For I was hungry, and ye gave me meat; I was thirsty, and ye gave me drink:

Which now of these three, thinkest thou, was the neighbour to him that fell among the robbers?

Therefore if thy enemy hunger, feed him; if he thirst, give him drink; for in so doing thou shalt heap coals of fire upon his head.

And if I send them away fasting to their own home, they will faint by the way; for divers of them come from far.