Genesis 26:8

8 When Isaac had been there a long time, Abimelek king of the Philistines looked down from a window and saw Isaac caressing his wife Rebekah.

Read Genesis 26:8 Using Other Translations

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 with Rebekah his wife.
When he had been there a long time, Abimelech king of the Philistines looked out of a window and saw Isaac laughing with Rebekah his wife.
But some time later, Abimelech, king of the Philistines, looked out his window and saw Isaac caressing Rebekah.