Genesis 24:13-14

See, I am waiting here by the water-spring; and the daughters of the town are coming out to get water: Now, may the girl to whom I say, Let down your vessel and give me a drink, and who says in answer, Here is a drink for you and let me give water to your camels: may she be the one marked out by you for your servant Isaac: so may I be certain that you have been good to my master Abraham.