The sons of Judah: Er, Onan and Shelah. These three were born to him by a Canaanite woman, the daughter of Shua. Er, Judah's firstborn, was wicked in the LORD's sight; so the LORD put him to death.
NIV
The sons of Judah: Er, Onan, and Shelah, whom Shua's daughter the Canaanitess bore him. Er, Judah's eldest, was evil in the Lord's sight, and He slew him.
AMP
The sons of Judah; Er, and Onan, and Shelah: which three were born unto him of the daughter of Shua the Canaanitess. And Er, the firstborn of Judah, was evil in the sight of the LORD; and he slew him.
KJV