Genesis 24:13 -15

​Abraham made his servant swear a sacred oath (placing a hand under the thigh) not to let Isaac marry a (Canaanite), but to find a wife among Abraham's (relatives) in Haran.

The servant traveled to the city of Nahor with camels and gifts.

Your question? 

How did Abraham's servant know which woman to choose for Abrahams son, Isaac?

1) The servant prayed that she would be the most beautiful woman in the land.

2) The servant prayed that the right woman, would know Isaac's name before he told her.

3) Abraham's son Isaac never married.

4) The servant prayed at a well that the right woman would voluntarily offer water to both him and his camels.


Reference 
Genesis 24:13 -15