Matthew 10:42

And whoever shall give to drink only a cup of cold water to one of these little ones because he is a disciple, truly do I say to you, he will by no means lose his reward.

Matthew 25:35-40

For I was hungry, and ye gave me food; I was thirsty, and ye gave me drink; I was a stranger, and ye took me in;

Hebrews 13:2

Be not forgetful to entertain strangers; 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 whoever shall give to drink only a cup of cold water to one of these little ones because he is a disciple, truly do I say to you, he will by no means lose his reward.
Matthew 25:35
For I was hungry, and ye gave me food; I was thirsty, and ye gave me drink; I was a stranger, and ye took me in;
Hebrews 13:2
Be not forgetful to entertain strangers; for thereby some have entertained angels unawares.