Numbers 26:5
From Reuben, Israel's firstborn, the descendants of Reuben included from Hanoch, the family of the descendants of Hanoch; from Pallu, the family of the descendants of Pallu;
1 Chronicles 5:3
The descendants of Reuben, Israel's firstborn, included Hanoch, Pallu, Hezron, and Carmi.
Genesis 46:8-9
Here's a list of the names of Israel's sons, that is, of Jacob and his sons who moved to Egypt: Reuben, Jacob's firstborn;
Exodus 6:14
These are the heads of their ancestors' households: the sons of Reuben, the firstborn of Israel: Hanoch and Pallu; Hezron and Carmi.
1 Chronicles 5:1
Here is a record of the descendants of Reuben, Israel's firstborn. (He was the firstborn, but because he defiled his father's marriage bed, his birthright was transferred to the descendants of Israel's son Joseph. As a result, Reuben is not enrolled in the genealogy according to the birthright.
Genesis 29:32
Leah conceived, bore a son, and named him Reuben, because she was saying, "The LORD had looked on my torture, so now my husband will love me."
Genesis 49:2-3
"Gather together and listen, you children of Jacob. Listen to your father Israel."