New Revised Standard Version
When Isaac had been there a long time, King Abimelech of the Philistines looked out of a window and saw him fondling his wife Rebekah.

Contemporary English Version
After Isaac had been there a long time, King Abimelech looked out a window and saw Isaac hugging and kissing Rebekah.

New American Bible
But when they had been there for a long time, Abimelech, king of the Philistines, looked out of a window and saw Isaac fondling his wife Rebekah.

Douay-Rheims Bible
And when very many days were passed, and he abode there, Abimelech, king of the Palestines, looking out through a window, saw him playing with Rebecca, his wife.

And when very many days were passed, and he abode there, Abimelech, king of the Palestines, looking out through a window, saw him playing with Rebecca, his wife.

a window.

Judges 5:28 His mother looked out at a window, and howled: and she spoke from the dining room: Why is his chariot so long in coming back? Why are the feet of his horses so slow?

Proverbs 7:6 And I see little ones, I behold a foolish young man,

Songs 2:9 My beloved is like a roe, or a young hart. Behold he standeth behind our wall, looking through the windows, looking through the lattices.

sporting.

Proverbs 5:18,19 Let her be thy dearest hind, and most agreeable fawn: let her breasts inebriate thee at all times: be thou delighted continually with her love. . . .

Ecclesiastes 9:9 Live joyfully with the wife whom thou lovest, all the days of thy unsteady life, which are given to thee under the sun, all the time of thy vanity: for this is thy portion in life, and in thy labour wherewith thou labourest under the sun.

Isaiah 62:5 For the young man shall dwell with the virgin, and thy children shall dwell in thee. And the bridegroom shall rejoice over the bride, and thy God shall rejoice over thee.