← Westminster Larger Catechism · Q. 116

What is required in the fourth commandment?

⚖ Law & Sanctification

The fourth commandment requires of all men the sanctifying or keeping holy to God such set times as he hath appointed in his word, expressly one whole day in seven; which was the seventh from the beginning of the world to the resurrection of Christ, and the first day of the week ever since, and so to continue to the end of the world; which is the Christian sabbath,1 and in the New Testament called The Lord's day.2

Scripture proofs

The Westminster Assembly's proof texts (KJV). The bracketed numbers in the answer above mark the clause each set of references supports; expand a row to read the verses.

1 Deut. 5:12, 14, 18; Gen. 2:2–3; 1 Cor. 16:1–2; Acts 20:7; Matt. 5:17–18; Isa. 56:2, 4, 6–7
Deut. 5:12, 14, 18

Deut. 5:12 Keep the sabbath day to sanctify it, as the LORD thy God hath commanded thee.

Deut. 5:14 But the seventh day is the sabbath of the LORD thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, nor thy manservant, nor thy maidservant, nor thine ox, nor thine ass, nor any of thy cattle, nor thy stranger that is within thy gates; that thy manservant and thy maidservant may rest as well as thou.

Deut. 5:18 Neither shalt thou commit adultery.

Gen. 2:2–3

Gen. 2:2 And on the seventh day God ended his work which he had made; and he rested on the seventh day from all his work which he had made.

Gen. 2:3 And God blessed the seventh day, and sanctified it: because that in it he had rested from all his work which God created and made.

1 Cor. 16:1–2

1 Cor. 16:1 Now concerning the collection for the saints, as I have given order to the churches of Galatia, even so do ye.

1 Cor. 16:2 Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come.

Acts 20:7

And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.

Matt. 5:17–18

Matt. 5:17 Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.

Matt. 5:18 For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.

Isa. 56:2, 4, 6–7

Isa. 56:2 Blessed is the man that doeth this, and the son of man that layeth hold on it; that keepeth the sabbath from polluting it, and keepeth his hand from doing any evil.

Isa. 56:4 For thus saith the LORD unto the eunuchs that keep my sabbaths, and choose the things that please me, and take hold of my covenant;

Isa. 56:6 Also the sons of the stranger, that join themselves to the LORD, to serve him, and to love the name of the LORD, to be his servants, every one that keepeth the sabbath from polluting it, and taketh hold of my covenant;

Isa. 56:7 Even them will I bring to my holy mountain, and make them joyful in my house of prayer: their burnt offerings and their sacrifices shall be accepted upon mine altar; for mine house shall be called an house of prayer for all people.

2 Rev. 1:10
Rev. 1:10

I was in the Spirit on the Lord’s day, and heard behind me a great voice, as of a trumpet,

This doctrine across the Standards

Where the Confession and the Westminster Shorter Catechism treat the same matter, so the question can be studied alongside its parallel statements.

In the Westminster Confession

XIX.1 God gave to Adam a law, as a covenant of works, by which he bound him and all …

God gave to Adam a law, as a covenant of works, by which he bound him and all his posterity to personal, entire, exact, and perpetual obedience; promised life upon the fulfilling, and threatened death upon the breach of it; and endued him with power and ability to keep it.

→ XIX.1 · Of the Law of God
XIX.2 This law, after his fall, continued to be a perfect rule of righteousness; and, as such, was delivered …

This law, after his fall, continued to be a perfect rule of righteousness; and, as such, was delivered by God upon mount Sinai in ten commandments, and written in two tables; the first four commandments containing our duty towards God, and the other six our duty to man.

→ XIX.2 · Of the Law of God
XIX.3 Beside this law, commonly called moral, God was pleased to give to the people of Israel, as a …

Beside this law, commonly called moral, God was pleased to give to the people of Israel, as a Church under age, ceremonial laws, containing several typical ordinances, partly of worship, prefiguring Christ, his graces, actions, sufferings, and benefits; and partly holding forth divers instructions of moral duties. All which ceremonial laws are now abrogated under the New Testament.

→ XIX.3 · Of the Law of God
XIX.4 To them also, as a body politic, he gave sundry judicial laws, which expired together with the State …

To them also, as a body politic, he gave sundry judicial laws, which expired together with the State of that people, not obliging any other, now, further than the general equity thereof may require.

→ XIX.4 · Of the Law of God
XIX.5 The moral law doth forever bind all, as well justified persons as others, to the obedience thereof; and …

The moral law doth forever bind all, as well justified persons as others, to the obedience thereof; and that not only in regard of the matter contained in it, but also in respect of the authority of God the Creator who gave it. Neither doth Christ in the gospel any way dissolve, but much strengthen, this obligation.

→ XIX.5 · Of the Law of God
XIX.6 Although true believers be not under the law as a covenant of works, to be thereby justified or …

Although true believers be not under the law as a covenant of works, to be thereby justified or condemned; yet is it of great use to them, as well as to others; in that, as a rule of life, informing them of the will of God and their duty, it directs and binds them to walk accordingly; discovering also the sinful pollutions of their nature, hearts, and lives; so as, examining themselves thereby, they may come to further conviction of, humiliation for, and hatred against sin; together with a clearer sight of the need they have of Christ, and the perfection of his obedience. It is likewise of use to the regenerate, to restrain their corruptions, in that it forbids sin; and the threatenings of it serve to show what even their sins deserve, and what afflictions in this life they may expect for them, although freed from the curse thereof threatened in the law. The promises of it, in like manner, show them God's approbation of obedience, and what blessings they may expect upon the performance thereof; although not as due to them by the law as a covenant of works: so as a man's doing good, and refraining from evil, because the law encourageth to the one, and deterreth from the other, is no evidence of his being under the law, and not under grace.

→ XIX.6 · Of the Law of God
XIX.7 Neither are the forementioned uses of the law contrary to the grace of the gospel, but do sweetly …

Neither are the forementioned uses of the law contrary to the grace of the gospel, but do sweetly comply with it: the Spirit of Christ subduing and enabling the will of man to do that freely and cheerfully which the will of God, revealed in the law, requireth to be done.

→ XIX.7 · Of the Law of God
XXI.1 The light of nature showeth that there is a God, who hath lordship and sovereignty over all; is …

The light of nature showeth that there is a God, who hath lordship and sovereignty over all; is good, and doeth good unto all; and is therefore to be feared, loved, praised, called upon, trusted in, and served with all the heart, and with all the soul, and with all the might. But the acceptable way of worshipping the true God is instituted by himself, and so limited to his own revealed will, that he may not be worshipped according to the imaginations and devices of men, or the suggestions of Satan, under any visible representations or any other way not prescribed in the Holy Scripture.

→ XXI.1 · Of Religious Worship and the Sabbath Day
XXI.2 Religious worship is to be given to God, the Father, Son, and Holy Ghost; and to him alone: …

Religious worship is to be given to God, the Father, Son, and Holy Ghost; and to him alone: not to angels, saints, or any other creature: and since the fall, not without a Mediator; nor in the mediation of any other but of Christ alone.

→ XXI.2 · Of Religious Worship and the Sabbath Day
XXI.3 Prayer with thanksgiving, being one special part of religious worship, is by God required of all men; and …

Prayer with thanksgiving, being one special part of religious worship, is by God required of all men; and that it may be accepted, it is to be made in the name of the Son, by the help of his Spirit, according to his will, with understanding, reverence, humility, fervency, faith, love, and perseverance; and, if vocal, in a known tongue.

→ XXI.3 · Of Religious Worship and the Sabbath Day
XXI.4 Prayer is to be made for things lawful, and for all sorts of men living, or that shall …

Prayer is to be made for things lawful, and for all sorts of men living, or that shall live hereafter; but not for the dead, nor for those of whom it may be known that they have sinned the sin unto death.

→ XXI.4 · Of Religious Worship and the Sabbath Day
XXI.5 The reading of the Scriptures with godly fear; the sound preaching; and conscionable hearing of the Word, in …

The reading of the Scriptures with godly fear; the sound preaching; and conscionable hearing of the Word, in obedience unto God with understanding, faith, and reverence; singing of Psalms with grace in the heart; as, also, the due administration and worthy receiving of the sacraments instituted by Christ; are all parts of the ordinary religious worship of God: besides religious oaths, vows, solemn fastings, and thanksgivings upon several occasions; which are, in their several times and seasons, to be used in an holy and religious manner.

→ XXI.5 · Of Religious Worship and the Sabbath Day

+3 more — see the full topical treatment below.

In the Westminster Shorter Catechism

Q.39 What is the duty which God requireth of man?

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

→ Open Q.39
Q.40 What did God at first reveal to man for the rule of his obedience?

The rule which God at first revealed to man for his obedience, was the moral law.

→ Open Q.40
Q.41 Wherein is the moral law summarily comprehended?

The moral law is summarily comprehended in the ten commandments.

→ Open Q.41
Q.42 What is the sum of the ten commandments?

The sum of the ten commandments is, To love the Lord our God with all our heart, with all our soul, with all our strength, and with all our mind; and our neighbour as ourselves.

→ Open Q.42
Q.43 What is the preface to the ten commandments?

The preface to the ten commandments is 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.

→ Open Q.43
Q.44 What doth the preface to the ten commandments teach us?

The preface to the ten commandments teacheth us, That because God is the Lord, and our God, and Redeemer, therefore we are bound to keep all his commandments.

→ Open Q.44
Q.45 Which is the first commandment?

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

→ Open Q.45
Q.46 What is required in the first commandment?

The first commandment requireth us to know and acknowledge God to be the only true God, and our God; and to worship and glorify him accordingly.

→ Open Q.46
Q.47 What is forbidden in the first commandment?

The first commandment forbiddeth the denying, or not worshipping and glorifying the true God as God, and our God; and the giving of that worship and glory to any other, which is due to him alone.

→ Open Q.47
Q.48 What are we specially taught by these words, 'before me', in the first commandment?

These words, before me, in the first commandment teach us, that God, who seeth all things, taketh notice of, and is much displeased with, the sin of having any other God.

→ Open Q.48
Q.49 Which is the second commandment?

The second commandment is, Thou shalt not make unto thee any graven image, or any likeness of anything that is in heaven above, or that is in the earth beneath, or that is in the water under the earth: thou shalt not bow down thy self to them, nor serve them: for I the Lord thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me; and showing mercy unto thousands of them that love me, and keep my commandments.

→ Open Q.49
Q.50 What is required in the second commandment?

The second commandment requireth the receiving, observing, and keeping pure and entire, all such religious worship and ordinances as God hath appointed in his Word.

→ Open Q.50

+37 more — see the full topical treatment below.