1 Chronicles 2:3

Judah’s Descendants

2:3 The sons of Judah:

Er, Onan, and Shelah. These three were born to him by Bathshua, ¹  a Canaanite woman. Er, Judah’s firstborn, displeased the Lord, so the Lord killed him. ² 

1 Chronicles 5:1

Reuben’s Descendants

5:1 The sons of Reuben, Israel’s firstborn –

(Now he was the firstborn, but when he defiled his father’s bed, ³  his rights as firstborn were given to the sons of Joseph, Israel’s son. So Reuben is not listed as firstborn in the genealogical records. ⁴ 

[2:3]  ¹ tn The name means “daughter of Shua.” Shua is identified in Gen 38:2 as a “Canaanite man.”

[2:3]  ² tn Heb “was evil in the eyes of the Lord, so he [i.e., the Lord] killed him [i.e., Er].”

[5:1]  ³ sn The phrase when he defiled his father’s bed refers to Reuben having sexual relations with his father Jacob’s concubine Bilhah. This incident is recorded in Gen 35:22.

[5:1]  ⁴ tn Heb “and not to be listed in the genealogical records as (having) the right of the firstborn.”