Genesis 38:6
King James Version
“And Judah took a wife for Er his firstborn, whose name Tamar.”
Context
3And she conceived, and bare a son; and he called his name Er.
4And she conceived again, and bare a son; and she called his name Onan.
5And she yet again conceived, and bare a son; and called his name Shelah: and he was at Chezib, when she bare him.
6And Judah took a wife for Er his firstborn, whose name Tamar.
7And Er, Judah’s firstborn, was wicked in the sight of the LORD; and the LORD slew him.
8And Judah said unto Onan, Go in unto thy brother’s wife, and marry her, and raise up seed to thy brother.
9And Onan knew that the seed should not be his; and it came to pass, when he went in unto his brother’s wife, that he spilled on the ground, lest that he should give seed to his brother.