Reuben or Reuven was the first of the six sons of Jacob and Leah, according to the Book of Genesis. He was the founder of the Israelite Tribe of Reuben.

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Reuben or Reuven was the first of the six sons of Jacob and Leah, according to the Book of Genesis. He was the founder of the Israelite Tribe of Reuben.

From Wikipedia (CC BY-SA 4.0).