Matthew 10:42

And whosoever shall give to one of these little ones, if but a cup of cold water to drink, in the name of a disciple, verily I say unto you, he shall in no wise lose his reward.

Matthew 25:35-40

for I was hungry, and ye gave me to eat: I was thirsty, and ye gave me to drink: I was a stranger, and ye received me hospitably:

Hebrews 13:2

Forget not to exercise hospitality: for thereby some have entertained angels unawares.

Treasury of Scripture Knowledge

Summary

And as she was going to fetch it, he called to her, and said, Bring me, I pray thee, a morsel of bread in thine hand.

Bible References

As she was going

Matthew 10:42
And whosoever shall give to one of these little ones, if but a cup of cold water to drink, in the name of a disciple, verily I say unto you, he shall in no wise lose his reward.
Matthew 25:35
for I was hungry, and ye gave me to eat: I was thirsty, and ye gave me to drink: I was a stranger, and ye received me hospitably:
Hebrews 13:2
Forget not to exercise hospitality: for thereby some have entertained angels unawares.