Now these were the names of the children of Israel, Jacob and his sons, who went to Egypt: Reuben was Jacob's firstborn.
Genesis 46:8
Surrounding context
46:7 His sons and his sons' sons, his daughters and his sons' daughters, and all his descendants he brought with him to Egypt.
46:8 Now these were the names of the children of Israel, Jacob and his sons, who went to Egypt: Reuben was Jacob's firstborn.
46:9 The sons of Reuben were Hanoch, Pallu, Hezron, and Carmi.