Genesis 38:8, 11, 26
Genesis 38:8 KJV
And Judah said unto Onan, Go in unto thy brother's wife, and marry her, and raise up seed to thy brother.
Genesis 38:26 KJV
And Judah acknowledged them, and said, She hath been more righteous than I; because that I gave her not to Shelah my son. And he knew her again no more.