Remember the sabbath day, {g} to keep it holy.

(g) Which is by meditating the spiritual rest, by hearing God's word, and resting from worldly labours.

Wesley's Notes

20:8 The fourth commandment concerns the time of worship; God is to be served and honoured daily; but one day in seven is to be particularly dedicated to his honour, and spent in his service. Remember the sabbath day, to keep it holy; in it thou shalt do no manner of work - It is taken for granted that the sabbath was instituted before. We read of God's blessing and sanctifying a seventh day from the beginning, Gen 2:3, so that this was not the enacting of a new law, but the reviving of an old law. 1st. They are told what is the day, they must observe, a seventh after six days labour, whether this was the seventh by computation from the first seventh, or from the day of their coming out of Egypt, or both, is not certain. A late pious Writer seems to prove, That the sabbath was changed, when Israel came out of Egypt; which change continued till our Lord rose again: But that then the Original Sabbath was restored. And he makes it highly probable, at least, That the sabbath we observe, is the seventh day from the creation. 2dly, How it must be observed; As a day of rest; they were to do no manner of work on this day, in their worldly business. As a holy day, set apart to the honour of the holy God, and to be spent in holy exercises. God, by his blessing it, had made it holy; they, by solemn blessing him, must keep it holy, and not alienate it to any other purpose than that for which the difference between it and other days was instituted. 3dly, Who must observe it? Thou and thy son and thy daughter - The wife is not mentioned, because she is supposed to be one with the husband, and present with him, and if he sanctify the sabbath, it is taken for granted she will join with him; but the rest of the family is instanced in it, children and servants must keep it according to their age and capacity. In this, as in other instances of religion, it is expected that masters of families should take care, not only to serve the Lord themselves, but that their houses also should serve him. Even the proselyted strangers must observe a difference between this day and other days, which, if it laid some restraint upon them then, yet proved a happy indication of God's gracious design, to bring the Gentiles into the church. By the sanctification of the sabbath, the Jews declared that they worshipped the God that made the world, and so distinguished themselves from all other nations, who worshipped gods which they themselves made. God has given us an example of rest after six days work; he rested the seventh day - Took a complacency in himself, and rejoiced in the work of his hand, to teach us on that day, to take a complacency in him, and to give him the glory of his works. The sabbath begun in the finishing of the work of creation; so will the everlasting sabbath in the finishing of the work of providence and redemption; and we observe the weekly sabbath in expectation of that, as well as in remembrance of the former, in both conforming ourselves to him we worship. He hath himself blessed the sabbath day and sanctified it. He hath put an honour upon it; it is holy to the Lord, and honourable; and he hath put blessings into it which he hath encouraged us to expect from him in the religious observation of that day. Let us not profane, dishonour, and level that with common time, which God's blessing hath thus dignified and distinguished.

Jamieson-Fausset-Brown Bible Commentary

8. Remember the sabbath day-implying it was already known, and recognized as a season of sacred rest. The first four commandments [Ex 20:3-11] comprise our duties to God-the other six [Ex 20:12-17] our duties to our fellow men; and as interpreted by Christ, they reach to the government of the heart as well as the lip (Mt 5:17). "If a man do them he shall live in them" [Le 18:5; Ne 9:29]. But, ah! what an if for frail and fallen man. Whoever rests his hope upon the law stands debtor to it all; and in this view every one would be without hope were not "the Lord our Righteousness" [Jer 23:6; 33:16] (Joh 1:17).

Matthew Henry's Concise Commentary

20:3-11 The first four of the ten commandments, commonly called the FIRST table, tell our duty to God. It was fit that those should be put first, because man had a Maker to love, before he had a neighbour to love. It cannot be expected that he should be true to his brother, who is false to his God. The first commandment concerns the object of worship, JEHOVAH, and him only. The worship of creatures is here forbidden. Whatever comes short of perfect love, gratitude, reverence, or worship, breaks this commandment. Whatsoever ye do, do all the glory of God. The second commandment refers to the worship we are to render to the Lord our God. It is forbidden to make any image or picture of the Deity, in any form, or for any purpose; or to worship any creature, image, or picture. But the spiritual import of this command extends much further. All kinds of superstition are here forbidden, and the using of mere human inventions in the worship of God. The third commandment concerns the manner of worship, that it be with all possible reverence and seriousness. All false oaths are forbidden. All light appealing to God, all profane cursing, is a horrid breach of this command. It matters not whether the word of God, or sacred things, all such-like things break this commandment, and there is no profit, honour, or pleasure in them. The Lord will not hold him guiltless that taketh his name in vain. The form of the fourth commandment, Remember, shows that it was not now first given, but was known by the people before. One day in seven is to be kept holy. Six days are allotted to worldly business, but not so as to neglect the service of God, and the care of our souls. On those days we must do all our work, and leave none to be done on the sabbath day. Christ allowed works of necessity, charity, and piety; for the sabbath was made for man, and not man for the sabbath, Mr 2:27; but all works of luxury, vanity, or self-indulgence in any form, are forbidden. Trading, paying wages, settling accounts, writing letters of business, worldly studies, trifling visits, journeys, or light conversation, are not keeping this day holy to the Lord. Sloth and indolence may be a carnal, but not a holy rest. The sabbath of the Lord should be a day of rest from worldly labour, and a rest in the service of God. The advantages from the due keeping of this holy day, were it only to the health and happiness of mankind, with the time it affords for taking care of the soul, show the excellency of this commandment. The day is blessed; men are blessed by it, and in it. The blessing and direction to keep holy are not limited to the seventh day, but are spoken of the sabbath day.