Bilangan 35:8

35:8 The towns you will give must be from the possession of the Israelites. From the larger tribes you must give more; and from the smaller tribes fewer. Each must contribute some of its own towns to the Levites in proportion to the inheritance allocated to each.

Bilangan 35:22

35:22 “But if he strikes him suddenly, without enmity, or throws anything at him unintentionally,