Apostolic Constitutions, Book I 1
Presented as the teaching of the twelve apostles, arranged and sent out by Clement of Rome; actual compiler unknown. The Apostolic Constitutions are a Syrian church order of about AD 375-380, in eight books, reworking and expanding older material (the Didascalia, the Didache, and the Apostolic Tradition) in Books I-VI from the Didascalia. Book I: the duties of the laity, with commands to men and to women on covetousness, dress, wrongdoing, marriage, and the books a believer should and should not read. A church-order text, not scripture in kind.
2The Catholic Church is the plantation of God and His beloved vineyard; containing those who have believed in His unerring divine religion; who are the heirs by faith of His everlasting kingdom; who are partakers of His divine influence, and of the communication of the Holy Spirit; who are armed through Jesus, and have received His fear into their hearts; who enjoy the benefit of the sprinkling of the precious and innocent blood of Christ; who have free liberty to call Almighty God, Father; being fellow-heirs and joint-partakers of His beloved Son: hearken to this holy doctrine, you who enjoy His promises, as being delivered by the command of your Saviour, and agreeable to His glorious words. Take care, you children of God, to do all things in obedience to God; and in all things please Christ our Lord. For if any man follows unrighteousness, and does those things that are contrary to the will of God, such a one will be esteemed by God as the disobedient heathen.
3Abstain, therefore, from all unlawful desires and injustice. For it is written in the law, You shall not covet your neighbour's wife, nor his field, nor his man-servant, nor his maid-servant, nor his ox, nor his ass, nor anything that is your neighbour's; for all coveting of these things is from the evil one. For he that covets his neighbour's wife, or his man-servant, or his maid-servant, is already in his mind an adulterer and a thief; and if he does not repent, is condemned by our Lord Jesus Christ: through whom glory be to God for ever, Amen. For He says in the Gospel, recapitulating, and confirming, and fulfilling the ten commandments of the law: It is written in the law, You shall not commit adultery: but I say unto you, that is, I said in the law, by Moses. But now I say unto you myself, Whosoever shall look on his neighbour's wife to lust after her, has committed adultery with her already in his heart. Such a one is condemned of adultery, who covets his neighbour's wife in his mind. But does not he that covets an ox or an ass design to steal them? To apply them to his own use, and to lead them away? Or, again, does not he that covets a field, and continues in such a disposition, wickedly contrive how to remove the landmarks, and to compel the possessor to part with somewhat for nothing? For as the prophet somewhere speaks: Woe to those who join house to house, and lay field to field, that they may deprive their neighbour of somewhat which was his. Wherefore he says: Must you alone inhabit the earth? For these things have been heard in the ears of the Lord of hosts. And elsewhere: Cursed be he who removes his neighbour's landmarks: and all the people shall say, Amen. Wherefore Moses says: You shall not remove your neighbour's landmarks which your fathers have set . Upon this account, therefore, terrors, death, tribunals, and condemnations follow such as these from God. But as to those who are obedient to God, there is one law of God, simple, true, living, which is this: Do not that to another which you hate another should do to you. You would not that any one should look upon your wife with an evil design to corrupt her; do not, therefore, look upon your neighbour's wife with a wicked intention. You would not that your garment should be taken away; do not, therefore, take away another's. You would not be beaten, reproached, affronted; do not, therefore, serve any other in the like manner.