1 Chronicles 5:1

“Now the sons of Reuben, the firstborn of Israel, (for he was the firstborn; but, forasmuch as he defiled his father’s bed, his birthright was given unto the sons of Joseph the son of Israel: and the genealogy is not to be reckoned after the birthright.)”

Context and Background:The book of 1 Chronicles is a historical account of the genealogies and history of the people of Israel, primarily focusing on the descendants of Jacob (Israel) and the establishment of the Davidic monarchy. It aims to provide a comprehensive record of the Israelite nation from the time of Adam to the return from Babylonian exile.

Reuben’s Birthright:Reuben, the firstborn son of Jacob, should have rightfully received the birthright, which included a double portion of the inheritance, leadership responsibilities, and the privilege of being the head of the family. However, 1 Chronicles 5:1 reveals that Reuben lost his birthright due to a serious transgression involving his father’s bed.

The reference to Reuben defiling his father’s bed is an allusion to an incident recorded in Genesis 35:22. During Jacob’s lifetime, Reuben slept with his father’s concubine, Bilhah, which was considered a great dishonor and an act of disrespect. As a result of this act, Jacob pronounced a curse upon Reuben, thereby transferring the birthright from Reuben and granting it to the descendants of Joseph.

Birthright Transferred to Joseph’s Sons:According to 1 Chronicles 5:1, the birthright was given to “the sons of Joseph the son of Israel.” Joseph, Jacob’s eleventh son, played a significant role in the history of Israel. Despite not being the firstborn, Joseph received the birthright because of his faithfulness, wisdom, and God’s providential guidance throughout his life.

After the incident involving Reuben, Jacob adopted Joseph’s two sons, Ephraim and Manasseh, as his own (Genesis 48:5). This adoption elevated Joseph’s descendants to the status of Jacob’s firstborn, granting them the birthright that Reuben had forfeited. Therefore, the tribes of Ephraim and Manasseh inherited the blessings and responsibilities associated with the birthright.

Genealogy and Birthright Reckoning:The final portion of the verse states, and the genealogy is not to be reckoned after the birthright. This phrase suggests that when recording the genealogical lists and tribal allocations, the order did not strictly follow the birthright principle. Instead, the genealogies were determined based on other factors, such as God’s divine plan, the roles of certain tribes in Israel’s history, and the establishment of the Davidic dynasty.

This statement clarifies that although Reuben lost his birthright, he was still considered a legitimate member of the twelve tribes of Israel, and his genealogy was included in the historical records. The intention is to emphasize that the birthright is not the sole determinant of the order in which the tribes are listed.