Genesis 38:4 Talmud References

וַתַּ֥הַר ע֖וֹד וַתֵּ֣לֶד בֵּ֑ן וַתִּקְרָ֥א אֶת־שְׁמ֖וֹ אוֹנָֽן׃

And she conceived again, and bore a son; and she called his name Onan.

Find Talmudic references to Genesis 38:4: , passages from the Talmud Bavli and Yerushalmi.