Genesis 38:4

Christian Standard Bible Anglicised

She conceived again, gave birth to a son, and named him Onan.

Cross References

Genesis 46:12

Judah’s sons: Er, Onan, Shelah, Perez, and Zerah; but Er and Onan died in the land of Canaan. The sons  of Perez were Hezron and Hamul.

Numbers 26:19

Judah’s sons included Er and Onan, but they died in the land of Canaan.

Genesis 4:1

The man was intimate with his wife Eve, and she conceived and gave birth to Cain. She said, ‘I have had a male child with the Lord’s help.’

1 Chronicles 2:3

Judah’s   sons: Er, Onan, and Shelah.  These three were born to him by Bath-shua the Canaanite woman. Er, Judah’s firstborn, was evil in the Lord’s sight, so he put him to death.