Numbers 35:25-27

25And the congregationH5712 shall deliverH5337 the slayerH7523 out of the handH3027 of the avengerH1350 of bloodH1818, and the congregationH5712 shall restoreH7725 him to the cityH5892 of his refugeH4733, where he had fledH5127: and he shall abideH3427 in it to the deathH4194 of the highH1419 priestH3548, who was anointedH4886 with the holyH6944 oilH8081. 26But if the slayerH7523 shall at any timeH3318 comeH3318 outside the borderH1366 of the cityH5892 of his refugeH4733, where he had fledH5127; 27And the avengerH1350 of bloodH1818 findH4672 him outsideH2351 the bordersH1366 of the cityH5892 of his refugeH4733, and the avengerH1350 of bloodH1818 shall killH7523 the slayerH7523; he shall not be guilty of bloodH1818:1