Genesis 24:14

14 May 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.”

Read Genesis 24:14 Using Other Translations

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 thereby shall I know that thou hast shewed kindness unto my master.
Let 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. By this I shall know that you have shown steadfast love to my master."
This is my request. I will ask one of them, ‘Please give me a drink from your jug.’ If she says, ‘Yes, have a drink, and I will water your camels, too!’—let her be the one you have selected as Isaac’s wife. This is how I will know that you have shown unfailing love to my master.”