Genesis 24:19
And when she had done giving him drink, she said, I will draw water for thy camels also, till they have done drinking.
Genesis 24:14
And let it come to pass, that the damsel to whom I shall say, Let down thy pitcher, I pray thee, that I may drink; and she shall say, Drink, and I will give thy camels drink also: let the same be she that thou hast appointed for thy servant Isaac; and by that shall I know that thou hast shown kindness to my master.
Genesis 24:45-46
And before I had done speaking in my heart, behold, Rebekah came forth with her pitcher on her shoulder; and she went down to the well, and drew water: and I said to her, Let me drink, I pray thee.
1 Peter 4:9
Use hospitality one to another without grudging.