And the LORD God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh instead thereof;

He slept with Hagar, and she became pregnant. When she realized that she was pregnant, she treated her mistress with contempt.

So they got their father to drink wine that night, and the firstborn came and slept with her father; he did not know when she lay down or when she got up.

The next day the firstborn said to the younger, “Look, I slept with my father last night. Let’s get him to drink wine again tonight so you can go sleep with him and we can preserve our father’s line.”

That night they again got their father to drink wine, and the younger went and slept with him; he did not know when she lay down or when she got up.

And Abimelech said, "What [is] this you have done to us? One of the people might easily have slept with your wife! Then you would have brought guilt upon us!"

And he arrived at a [certain] place and spent the night there, because the sun had set. And he took [one] of the stones of the place and put [it] under his head and slept at that place.

That evening, Laban took his daughter Leah and gave her to Jacob, and he slept with her.

Jacob slept with Rachel also, and indeed, he loved Rachel more than Leah. And he worked for Laban another seven years.

So Rachel gave her slave Bilhah to Jacob as a wife, and he slept with her.

When Jacob came in from the field in the evening, Leah went out to meet him and said, “You must sleep with me [tonight], for I have in fact hired you with my son’s mandrakes.” So he slept with her that night.

While Israel was living in that region, Reuben went in and slept with his father’s concubine Bilhah, and Israel heard about it.

Jacob had 12 sons:

There Judah saw the daughter of a Canaanite named Shua; he took her as a wife and slept with her.

But Onan knew that the offspring would not be his, so whenever he slept with his brother’s wife, he released his semen on the ground so that he would not produce offspring for his brother.

“What should I give you?” he asked.

She answered, “Your signet ring, your cord, and the staff in your hand.” So he gave them to her and slept with her, and she got pregnant by him.

she called unto the men of the house, and told them, saying, "See, he hath brought in an Hebrew unto us to do us shame: for he came in to me, for to have slept with me. But I cried with a loud voice.

And he slept and dreamed the second time: and, behold, seven ears of corn came up upon one stalk, rank and good.