John Gill Commentary Genesis 46:9

"And the sons of Reuben: Hanoch, and Pallu, and Hezron, and Carmi." — Genesis 46:9 (ASV)

And the sons of Reuben, Hanoch, and Phallu, and Hezron, and Carmi. From whom came the families named after them, of which they were the heads, (Numbers 26:5Numbers 26:6).