Numbers 35:6

35:6 Now from these towns that you will give to the Levites you must select six towns of refuge to which a person who has killed someone may flee. ¹  And you must give them forty-two other towns.

Numbers 35:12

35:12 And they must stand as your towns of refuge from the avenger in order that the killer may not die until he has stood trial before the community.

Numbers 35:22-23

35:22 “But if he strikes him suddenly, without enmity, or throws anything at him unintentionally, 35:23 or with any stone large enough that a man could die, without seeing him, and throws it at him, and he dies, even though he was not his enemy nor sought his harm,

¹ tn The “manslayer” is the verb “to kill” in a participial form, providing the subject of the clause. The verb means “to kill”; it can mean accidental killing, premeditated killing, or capital punishment. The clause uses the infinitive to express purpose or result: “to flee there the manslayer,” means “so that the manslayer may flee there.”