Genesis 24:14-15

14Now let it be that the young woman to whom I say, ‘Please tip your jar so that I may drink,’ and she will say, ‘Drink—and I’ll also water your camels’—let her be the one You have appointed for your servant Isaac. So by this I’ll know that You have shown graciousness to my master.”

15Now before he had finished speaking, behold there was Rebekah (who was born to Bethuel son of Milcah, the wife of Nahor, Abraham’s brother) going out with her jar on her shoulder.