21 And if thou say in thine heart, How shall we know the word which the Lord hath not spoken?
22 When a prophet speaketh in the name of the Lord, if the thing follow not, nor come to pass, that is the thing which the Lord hath not spoken, but the prophet hath spoken it presumptuously; thou shalt not be afraid of him.
Deuteronomy 19 Intro: The cities of refuge -- The landmark not to be removed -- Two witnesses at the least -- The punishment of a false witness.
1 When the Lord thy God hath cut off the nations, whose land the Lord thy God giveth thee, and thou succeedest them, and dwellest in their cities, and in their houses;
2 Thou shalt separate three cities for thee in the midst of thy land, which the Lord thy God giveth thee to possess it.
3 Thou shalt prepare thee a way, and divide the coasts of thy land, which the Lord thy God giveth thee to inherit, into three parts, that every slayer may flee thither.
4 And this is the case of the slayer, which shall flee thither, that he may live: Whoso killeth his neighbor ignorantly, whom he hated not in time past;
5 As when a man goeth into the wood with his neighbor to hew wood, and his hand fetcheth a stroke with the axe to cut down the tree, and the head slippeth from the helve, and lighteth upon his neighbor, that he die; he shall flee unto one of those cities, and live;
6 Lest the avenger of the blood pursue the slayer, while his heart is hot, and overtake him, because the way is long, and slay him; whereas he was not worthy of death inasmuch as he hated him not in time past.
7 Wherefore I command thee, saying, Thou shalt separate three cities for thee.
8 And if the Lord thy God enlarge thy coast, as he hath sworn unto thy fathers, and give thee all the land which he promised to give unto thy fathers;