As we go through the Ten Commandments on Sundays this summer we’ll send out a companion guide each week taken from the Westminster Larger Catechism.

You can use this for further study, to stimulate discussion among roommates, in personal or family devotions, to review with your kids, etc…

The Westminster Catechism

on the Ten Commandments

FOR WEEK 1 (June 6-12)

Q. What is the duty which God requireth of man?

A. The duty which God requireth of man, is obedience to his revealed will.

Q. What did God at first reveal unto man as the rule of his obedience?

A. The rule of obedience revealed to Adam in the estate of innocence, and to all mankind in him, besides a special command not to eat of the fruit of the tree knowledge of good and evil, was the moral law.

Q. What is the moral law?

A. The moral law is the declaration of the will of God to mankind, directing and binding every one to personal, perfect, and perpetual conformity and obedience thereunto, in the frame and disposition of the whole man, soul and body, and in performance of all those duties of holiness and righteousness which he oweth to God and man: promising life upon the fulfilling, and threatening death upon the breach of it.

Q. Is there any use of the moral law to man since the fall?

A. Although no man, since the fall, can attain to righteousness and life by the moral law: yet there is great use thereof, as well common to all men, as peculiar either to the unregenerate, or the regenerate.

Q. Of what use is the moral law to all men?

A. The moral law is of use to all men, to inform them of the holy nature and the will of God, and of their duty, binding them to walk accordingly; to convince them of their disability to keep it, and of the sinful pollution of their nature, hearts, and lives: to humble them in the sense of their sin and misery, and thereby help them to a clearer sight of the need they have of Christ, and of the perfection of his obedience.

Q. What particular use is there of the moral law to unregenerate men?

A. The moral law is of use to unregenerate men, to awaken their consciences to flee from wrath to come, and to drive them to Christ; or, upon their continuance in the estate and way of sin, to leave them inexcusable, and under the curse thereof.

Q. What special use is there of the moral law to the regenerate?

A. Although they that are regenerate, and believe in Christ, be delivered from the moral law as a covenant of works, so as thereby they are neither justified nor condemned; yet, besides the general uses thereof common to them with all men, it is of special use, to show them how much they are bound to Christ for his fulfilling it, and enduring the curse thereof in their stead, and for their good; and thereby to provoke them to more thankfulness, and to express the same in their greater care to conform themselves thereunto as the rule of their obedience.

Q. Where is the moral law summarily comprehended?

A. The moral law is summarily comprehended in the ten commandments, which were delivered by the voice of God upon Mount Sinai, and written by him in two tables of stone; and are recorded in the twentieth chapter of Exodus. The four first commandments containing our duty to God, and the other six our duty to man.

Q. What rules are to be observed for the right understanding of the ten commandments?

A. For the right understanding of the ten commandments, these rules are to be observed:

1. That the law is perfect, and bindeth everyone to full conformity in the whole man unto the righteousness thereof, and unto entire obedience forever; so as to require the utmost perfection of every duty, and to forbid the least degree of every sin.

2. That it is spiritual, and so reacheth the understanding, will, affections, and all other powers of the soul; as well as words, works, and gestures.

3. That one and the same thing, in divers respects, is required or forbidden in several commandments.

4. That as, where a duty is commanded, the contrary sin is forbidden; and, where a sin is forbidden, the contrary duty is commanded: so, where a promise is annexed, the contrary threatening is included; and, where a threatening is annexed, the contrary promise is included.

5. That what God forbids, is at no time to be done; what he commands, is always our duty; and yet every particular duty is not to be done at all times.

6. That under one sin or duty, all of the same kind are forbidden or commanded; together with all the causes, means, occasions, and appearances thereof, and provocations thereunto.

7. That what is forbidden or commanded to ourselves, we are bound, according to our places to endeavour that it may be avoided or performed by others, according to the duty of their places.

8. That in what is commanded to others, we are bound, according to our places and callings, to be helpful to them; and to take heed of partaking with others in what is forbidden them.

Q. What special things are we to consider in the ten commandments?

A. We are to consider in the ten commandments, the preface, the substance of the commandments themselves, and several reasons annexed to some of them, the more to enforce them.

Q. What is the preface to the ten commandments?

A. The preface to the ten commandments is contained in these words, I am the Lord thy God, which have brought thee out of the land of Egypt, out of the house of bondage. Wherein God manifesteth his sovereignty, as being YAHWEH, the eternal, immutable, and almighty God; having his being in and of himself, and giving being to all his words and works: and that he is a God in covenant, as with Israel of old, so with all his people; who, as he brought them out of their bondage in Egypt, so he delivereth us from our spiritual thraldom; and that therefore we are bound to take him for our God alone, and to keep all his commandments.

Q. What is the sum of the four commandments which contain our duty to God?

A. The sum of the four commandments containing our duty to God is, to love the Lord our God with all our heart, and with all our soul, and with all our strength, and with all our mind.

Q. Which is the first commandment?

A. The first commandment is, Thou shall have no other gods before me.

Q. What are the duties required in the first commandment?

A. The duties required in the first commandment are, the knowing and acknowledging of God to be the only true God, and our God; and to worship and glorify him accordingly, by thinking, meditating, remembering, highly esteeming, honouring, adoring, choosing, loving, desiring, fearing of him; believing him; trusting, hoping, delighting, rejoicing in him; being zealous for him; calling upon him, giving all praise and thanks, and yielding all obedience and submission to him with the whole man; being careful in all things to please him, and sorrowful when in any thing he is offended; and walking humbly with him.

Q. What are the sins forbidden in the first commandment?

A. The sins forbidden in the first commandment are, atheism, in denying or not having a God; idolatry, in having or worshipping more gods than one, or any with or instead of the true God; the not having and avouching him for God, and our God; the omission or neglect of anything due to him, required in this commandment; ignorance, forgetfulness, misapprehensions, false opinions, unworthy and wicked thoughts of him; bold and curious searching into his secrets; all profaneness, hatred of God; self-love, self-seeking, and all other inordinate and immoderate setting of our mind, will, or affections upon other things, and taking them off from him in whole or in part; vain credulity, unbelief, heresy, misbelief, distrust, despair, incorrigibleness, and insensibleness under judgments, hardness of heart, pride, presumption, carnal security, tempting of God; using unlawful means, and trusting in lawful means; carnal delights and joys; corrupt, blind, and indiscreet zeal; lukewarmness, and deadness in the things of God; estranging ourselves, and apostatizing from God; praying, or giving any religious worship, to saints, angels, or any other creatures; all compacts and consulting with the devil, and hearkening to his suggestions; making men the lords of our faith and conscience; slighting and despising God and his commands; resisting and grieving of his Spirit, discontent and impatience at his dispensations, charging him foolishly for the evils he inflicts on us; and ascribing the praise of any good we either are, have or can do, to fortune, idols, ourselves, or any other creature.

Q. What are we specially taught by these words before me in the first commandment?

A. These words before me or before my face, in the first commandment, teach us, that God, who seeth all things, taketh special notice of, and is much displeased with, the sin of having any other God: that so it may be an argument to dissuade from it, and to aggravate it as a most impudent provocation: as also to persuade us to do as in his sight, whatever we do in his service.