Genesis 38:3

New American Bible - revised edition

She conceived and bore a son, whom she named Er.

Cross References

Numbers 26:19

After the plague The sons of Judah were Er and Onan. Er and Onan died in the land of Canaan.

Genesis 46:12

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

1 Chronicles 2:3

The sons of Judah were: Er, Onan, and Shelah; these three Bathshua, a Canaanite woman, bore to him. But Judah’s firstborn, Er, was wicked in the sight of the Lord, so he took his life.