All the firstborn are mine; for on the day that I smote all the firstborn in the land of Egypt I hallowed unto me all the firstborn in Israel, both man and beast: mine shall they be: I am the LORD. 3:13
Trivia: God stopped killing people for "committing whoredom with the daughters of Moab" because "his wrath was turned away" by a man who thrust a javelin through a man of Israel and a daughter of Moab (through her belly). What was the man's name?
Moses takes a census 1:1-54
The camps and tribes of Israel 2:1-34
A census of the Levites 3:14-51
Duties of the sons of Kohath 4:1-49
Animal sacrifices when dedicating the altar 7:1-89
How to light the lamps 8:1-4
Early (and forced) retirement for Levites 8:23-26
The Passover 9:1-5
The journey from Obath 21:10-20
Another census 26:1-65
The journeys of the children of Israel 33:1-49
The boundaries of Israel 34:1-15
The tribal princes 34:16-29
Suburbs for Levites 35:1-5