observance of one day in seven, which, that it might be more
whosoever does any work in the sabbath day, he shall surely be put to death. Wherefore the children of Israel shall keep the sabbath, to observe the sabbath throughout their generations, for a perpetual covenant. It is a sign between me and the children of Israel for ever," (Exodus 31:13-17). Ezekiel is still more full, but the sum of what he says amounts to this: that the sabbath is a sign by which Israel might know that God is their sanctifier. If our sanctification consists in the mortification of our own will, the analogy between the external sign and the thing signified is most appropriate. We must rest entirely, in order that God may work in us; we must resign our own will, yield up our heart, and abandon all the lusts of the flesh. In short, we must desist from all the acts of our own mind, that God working in us, we may rest in him, as the Apostle also teaches (Heb.3:13; 4:3, 9).
30. This complete cessation was represented to the Jews by the observance of one day in seven, which, that it might be more religiously attended to, the Lord recommended by his own example. For it is no small incitement to the zeal of man to know that he is engaged in imitating his Creator. Should any one expect some secret meaning in the number seven, this being in Scripture the number for perfection, it may have been selected, not without cause, to denote perpetuity. In accordance with this, Moses concludes his description of the succession of day and night on the same day on which he relates that the Lord rested from his works. Another probable reason for the number may be, that the Lord intended that the Sabbath never should be completed before the arrival of the last day. We here begin our blessed rest in him, and daily make new progress in it; but because we must still wage an incessant warfare with the flesh, it shall not be consummated until the fulfilment of the prophecy of Isaiah: "From one new moon to another, and from one sabbath to another, shall all flesh come to worship before me, saith the Lord," (Isaiah 66:23); in other words, when God shall be "all in all," (I:Cor.15:28). It may seem, therefore, that by the seventh day the Lord delineated to his people the future perfection of his sabbath on the last day, that by continual meditation on the sabbath, they might throughout their whole lives aspire to this perfection.