12:18. But thou shalt eat them before the Lord thy God in the place which the Lord thy God shall choose, thou and thy son and thy daughter, and thy manservant, and maidservant, and the Levite that dwelleth in thy cities: and thou shalt rejoice and be refreshed before the Lord thy God in all things, whereunto thou shalt put thy hand.
12:19. Take heed thou forsake not the Levite all the time that thou livest in the land.
12:20. When the Lord thy God shall have enlarged thy borders, as he hath spoken to thee, and thou wilt eat the flesh that thy soul desireth:
12:21. And if the place which the Lord thy God shall choose, that his name should be there, be far off, thou shalt kill of thy herds and of thy flocks, as I have commanded thee, and shalt eat in thy towns, as it pleaseth thee.
12:22. Even as the roe and the hart is eaten, so shalt thou eat them: both the clean and unclean shall eat of them alike.
12:23. Only beware of this, that thou eat not the blood, for the blood is for the soul: and therefore thou must not eat the soul with the flesh:
12:24. But thou shalt pour it upon the earth as water,
12:25. That it may be well with thee and thy children after thee, when thou shalt do that which is pleasing in the sight of the Lord.
12:26. But the things which thou hast sanctified and vowed to the Lord, thou shalt take, and shalt come to the place which the Lord shall choose:
12:27. And shalt offer thy oblations, the flesh and the blood upon the altar of the Lord thy God: the blood of thy victims thou shalt pour on the altar: and the flesh thou thyself shalt eat.
12:28. Observe and hear all the things that I command thee, that it may be well with thee and thy children after thee for ever, when thou shalt do what is good and pleasing in the sight of the Lord thy God.
12:29. When the Lord thy God shall have destroyed before thy face the nations, which thou shalt go in to possess, and when thou shalt possess them, and dwell in their land:
12:30. Beware lest thou imitate them, after they are destroyed at thy coming in, and lest thou seek after their ceremonies, saying: As these nations have worshipped their gods, so will I also worship.
12:31. Thou shalt not do in like manner to the Lord thy God. For they have done to their gods all the abominations which the Lord abhorreth, offering their sons and daughters, and burning them with fire.
12:32. What I command thee, that only do thou to the Lord: neither add any thing, nor diminish.
That only do thou, etc.... They are forbid here to follow the ceremonies of the heathens; or to make any alterations in the divine ordinances.
Deuteronomy Chapter 13
False prophets must be slain, and idolatrous cities destroyed.
13:1. If there rise in the midst of thee a prophet or one that saith he hath dreamed a dream, and he foretell a sign and a wonder,
13:2. And that come to pass which he spoke, and he say to thee: Let us go and follow strange gods, which thou knowest not, and let us serve them:
13:3. Thou shalt not hear the words of that prophet or dreamer: for the Lord your God trieth you, that it may appear whether you love him with all your heart, and with all your soul, or not.
13:4. Follow the Lord your God, and fear him, and keep his commandments, and hear his voice: him you shall serve, and to him you shall cleave.
13:5. And that prophet or forger of dreams shall be slain: because he spoke to draw you away from the Lord your God, who brought you out of the land of Egypt, and redeemed you from the house of bondage: to make thee go out of the way, which the Lord thy God commanded thee: and thou shalt take away the evil out of the midst of thee.
13:6. If thy brother the son of thy mother, or thy son, or daughter, or thy wife that is in thy bosom, or thy friend, whom thou lovest as thy own soul, would persuade thee secretly, saying: Let us go, and serve strange gods, which thou knowest not, nor thy fathers,
13:7. Of all the nations round about, that are near or afar off, from one end of the earth to the other,
13:8. Consent not to him, hear him not, neither let thy eye spare him to pity and conceal him,
13:9. But thou shalt presently put him to death. Let thy hand be first upon him, and afterwards the hands of all the people.
Presently put him to death.... Not by killing him by private authority, but by informing the magistrate, and proceeding by order of justice.
The Bible, Douay-Rheims, Complete · The Wunder Library — complete classics, free to read, with narration.