Numbers 1

The 4th book of the Torah, or the Pentateuch, details how the Israelites moved from Sinai to the Promised Land, and through the desert.

Chapter 1 is a census for military age males as they prepare to take the Promised Land. Joseph's sons are two of the tribes who will inherit land, while the tribe of Levi was not going to get land, but be the tribe that kept the Tabernacle set up and moving it as necessary.