1 Samuel 30:11

for I was hungry and you gave me food; I was thirsty and you gave me drink; I was a stranger and you took me in;

Which of these three think you was a neighbor to him who fell among the robbers?

If therefore your enemy is hungry, give him food; if he is thirsty, give him drink; for doing this you shall heap coals of fire on 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 you gave me food; I was thirsty and you gave me drink; I was a stranger and you took me in;

Which of these three think you was a neighbor to him who fell among the robbers?

If therefore your enemy is hungry, give him food; if he is thirsty, give him drink; for doing this you shall heap coals of fire on his head.

and if I send them fasting to their homes, they will faint by the way, for some of them are from afar.