'Fleeing' in the Bible

That the slayer might flee thither, which should kill his neighbour unawares, and hated him not in times past; and that fleeing unto one of these cities he might live:

Thou dost prepare for thee the way, and hast divided into three parts the border of thy land which Jehovah thy God doth cause thee to inherit, and it hath been for the fleeing thither of every man-slayer.