Genesis 26:8

And it came to pass, when he had been there a long time, that Abimelech king of the Philistines looked out at a window, and saw, and, behold, Isaac [was] sporting [caressing] with Rebekah his wife.

Geneva Bible - o after he had been there a long time, Abimelech King of the Philistines
looked out at a window, and lo, he saw Isaac (e) sporting with Rebekah his wife.
(e) Or shewing some familiar sign of love, whereby it might be known that she was his wife.

Genesis 17:16

And I will bless her, and give thee a son also of [by] her: yea, I will bless her, and she shall be [a mother] of nations; kings of people shall be of her.

Genesis 17:6

And I will make thee exceeding fruitful, and I will make nations of thee, and kings shall come out of thee.

Genesis 14:17

And the king of Sodom went out to meet him after his return from the slaughter [defeat] of Chedorlaomer, and of the kings that [were] with him, at the valley of Shaveh, which [is] the king's dale [valley].