Numbers 35:28-30

Amplified Bible, Classic Edition

²⁸ Because the manslayer should have remained in his city of refuge until the death of the high priest. But after the high priest’s death the manslayer shall return to the land of his possession.

²⁹ And these things shall be for a statute and ordinance to you throughout your generations in all your dwellings.

³⁰ Whoever kills any person [intentionally], the murderer shall be put to death on the testimony of witnesses; but no one shall be put to death on the testimony of one witness.