Genesis 38:27-30

38:27 When it was time for her to give birth, there were twins in her womb. 38:28 While she was giving birth, one child ¹  put out his hand, and the midwife took a scarlet thread and tied it on his hand, saying, “This one came out first.” 38:29 But then he drew back his hand, and his brother came out before him. ²  She said, “How you have broken out of the womb!” ³  So he was named Perez. ⁴  38:30 Afterward his brother came out – the one who had the scarlet thread on his hand – and he was named Zerah. ⁵ 

[38:28]  ¹ tn The word “child” has been supplied in the translation for stylistic reasons.

[38:29]  ² tn Heb “Look, his brother came out.” By the use of the particle הִנֵּה (hinneh, “look”), the narrator invites the reader to view the scene through the midwife’s eyes. The words “before him” are supplied in the translation for stylistic reasons.

[38:29]  ³ tn Heb “How you have made a breach for yourself!” The Hebrew verb translated “make a breach” frequently occurs, as here, with a cognate accusative. The event provided the meaningful name Perez, “he who breaks through.”

[38:29]  ⁴ sn The name Perez means “he who breaks through,” referring to Perez reaching out his hand at birth before his brother was born. The naming signified the completion of Tamar’s struggle and also depicted the destiny of the tribe of Perez who later became dominant (Gen 46:12 and Num 26:20). Judah and his brothers had sold Joseph into slavery, thinking they could thwart God’s plan that the elder brothers should serve the younger. God demonstrated that principle through these births in Judah’s own family, affirming that the elder will serve the younger, and that Joseph’s leadership could not so easily be set aside. See J. Goldin, “The Youngest Son; or, Where Does Genesis 38 Belong?” JBL 96 (1977): 27-44.

[38:30]  ⁵ sn Perhaps the child was named Zerah because of the scarlet thread. Though the Hebrew word used for “scarlet thread” in v. 28 is not related to the name Zerah, there is a related root in Babylonian and western Aramaic that means “scarlet” or “scarlet thread.” In Hebrew the name appears to be derived from a root meaning “to shine.” The name could have originally meant something like “shining one” or “God has shined.” Zerah became the head of a tribe (Num 26:20) from whom Achan descended (Josh 7:1).