Genesis 24:12-14

12Then he prayed, “Lord, God of my master Abraham, make me successful today, and show kindness to my master Abraham. 13See, I am standing beside this spring, and the daughters of the townspeople are coming out to draw water. 14May it be that when I say to a young woman, ‘Please let down your jar that I may have a drink,’ and she says, ‘Drink, and I’ll water your camels too’—let her be the one you have chosen for your servant Isaac. By this I will know that you have shown kindness to my master.”