Genesis 38:4

Genesis 38:4, in plain English

A second son is born, and this time his mother names him Onan.

Why it's here

Notice that the mother names this child, not Judah. The dynamics are shifting, and you're getting a sense of a growing family. Two sons now mean the line seems secure.

Who's speaking

The narrator

Where it sits in the story

Onan will play a crucial role in what unfolds. His actions—or rather, his refusal to act—will set events in motion that change everything for Tamar and ultimately for Judah.

The scholarly reading

A second son, Onan, is born and named by his mother, suggesting a shift in household dynamics or maternal agency.

Language and setting

That the mother names this child (unlike Er) may indicate either changing birth circumstances or the mother's increased assertiveness. Onan (אוֹנָן) possibly derives from a root meaning 'vigor' or 'strength,' though some scholars connect it to an Aramaic root suggesting 'affliction.' The doubling of births—וַתַּהַר־עוֹד (vattahar-od, 'again she conceived')—establishes a pattern that will be broken by Shelah's problematic position.

Voice

The omniscient narrator of Genesis

Significance

Onan's birth increases the household's apparent security, but the text's ironic foreshadowing—giving him a name suggesting strength when he will prove morally weak—prepares discerning readers for his failure.

2There Judah saw the daughter of a Canaanite man named Shua, and he took her as a wife and slept with her.

3So she conceived and gave birth to a son, and Judah named him Er.

4Again she conceived and gave birth to a son, and she named him Onan.

5Then she gave birth to another son and named him Shelah; it was at Chezib that she gave birth to him.

6Now Judah acquired a wife for Er, his firstborn, and her name was Tamar.

Read all of Genesis 38 — A strange detour from Joseph's story. Judah's failures and Tamar's boldness both play a role in the ancestry of the Messiah.