Deuteronomy 4:42
that the manslayer might flee thither, who should kill his neighbour unawares, and hated him not previously, that fleeing to one of these cities, he might live:
Numbers 35:6
And among the cities that ye shall give unto the Levites shall be the six cities of refuge, which ye shall appoint for the manslayer, that he may flee thither, and besides them ye shall give forty-two cities:
Numbers 35:11-12
then ye shall appoint for yourselves cities: cities of refuge shall they be for you; that a manslayer may flee thither, who without intent smiteth a person mortally.
Numbers 35:15-28
For the children of Israel, and for the stranger, and for the sojourner among them shall these six cities be a refuge, that one who smiteth a person mortally without intent may flee thither.
Deuteronomy 19:1-10
When Jehovah thy God hath cut off the nations whose land Jehovah thy God giveth thee, and thou hast dispossessed them, and dwellest in their cities and in their houses,
Hebrews 6:18
that by two unchangeable things, in which it was impossible that God should lie, we might have a strong encouragement, who have fled for refuge to lay hold on the hope set before us,