Genesis 38:5-9 King James 2000 (KJ2000)

5. And she yet again conceived, and bore a son; and called his name Shelah: and he was at Chezib, when she bore him.

6. And Judah took a wife for Er his firstborn, whose name was Tamar.

7. And Er, Judah's firstborn, was wicked in the sight of the LORD; and the LORD slew him.

8. And Judah said unto Onan, Go in unto your brother's wife, and marry her, and raise up descendants to your brother.

9. And Onan knew that the descendant would not be his; and it came to pass, when he went in unto his brother's wife, that he spilled it on the ground, lest that he should give a descendant to his brother.

Genesis 38