Deuteronomy 19:9-11

Darby Translation

⁹ (if thou keep all this commandment to do it, which I command thee this day, to love Jehovah thy God, and to walk in his ways continually), then shalt thou add three cities more for thyself to these three,

¹⁰ that innocent blood be not shed in the midst of thy land which Jehovah thy God giveth thee for an inheritance, and blood come not upon thee.

¹¹ But if a man hate his neighbour, and lie in wait for him, and rise up against him, and smite him mortally that he die, and he flee into one of these cities,