Summary
Judah marries a Canaanite woman and fathers three sons: Er, Onan, and Shelah. Er’s wickedness leads to his death; Judah commands Onan to perform levirate marriage, but Onan’s refusal to provide offspring results in his own death. Tamar, widowed and denied marriage to Shelah, disguises herself as a harlot and deceives Judah, who unknowingly fathers twins, Perez and Zerah. Judah later realizes his error, acknowledges Tamar’s righteousness, and the twins’ birth fulfills a divine promise.