Genesis 38:3
And she conceived, and bore a son, and he called his name Er.
Genesis 46:12
And the sons of Judah: Er, and Onan, and Shelah, and Perez, and Zarah, but Er and Onan died in the land of Canaan. And the sons of Perez were Hezron and Hamul.
Numbers 26:19
The sons of Judah: Er and Onan, and Er and Onan died in the land of Canaan.
Treasury of Scripture Knowledge
Summary
And she conceived, and bare a son; and he called his name Er.
Bible References
Er
Genesis 46:12
And the sons of Judah: Er, and Onan, and Shelah, and Perez, and Zarah, but Er and Onan died in the land of Canaan. And the sons of Perez were Hezron and Hamul.
Numbers 26:19
The sons of Judah: Er and Onan, and Er and Onan died in the land of Canaan.