Genesis 24:13-14

13Behold, aI am standing by the spring of water, and the daughters of the men of the city are coming out to draw water. 14Let the young woman to whom I shall say, ‘Please let down your jar that I may drink,’ and who shall say, ‘Drink, and I will water your camels’—let her be the one whom you have appointed for your servant Isaac. bBy this
Or  By her
I shall know that you have shown steadfast love to my master.”

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