8 These are the names of the sons of Israel (Jacob and his descendants) who went to Egypt: Reuben the firstborn of Jacob.

Read Genesis 46:8 Using Other Translations

And these are the names of the children of Israel, which came into Egypt, Jacob and his sons: Reuben, Jacob's firstborn.
Now these are the names of the descendants of Israel, who came into Egypt, Jacob and his sons. Reuben, Jacob's firstborn,
These are the names of the descendants of Israel—the sons of Jacob—who went to Egypt: Reuben was Jacob’s oldest son.