Numbers 26:3-5

Revised Geneva Translation

³ So Moses and Eleazar the Priest spoke to them in the plain of Moab, by Jordan, near Jericho, saying,

⁴ “From twenty years old and above you shall count the people,” as the LORD had commanded Moses and the children of Israel when they came out of the land of Egypt.

⁵ Reuben, was the firstborn of Israel. The children of Reuben were: Hanoch (of whom came the family of the Hanochites), Pallu (of whom came the family of the Palluites),