Letter LV: Or Book II. of Replies to Questions of Januarius.
Chapter 12
22It is also for this reason, that of all the ten commandments, that which related to the Sabbath was the only one in which the thing commanded was typical; the bodily rest enjoined being a type which we have received as a means of our instruction, but not as a duty binding also upon us. For while in the Sabbath a figure is presented of the spiritual rest, of which it is said in the Psalm, “Be still, and know that I am God,” and unto which men are invited by the Lord Himself in the words, “Come unto Me, all ye that labour and are heavy laden, and I will give you rest. Take My yoke upon you, and learn of Me; for I am meek and lowly in heart: so shall ye find rest unto your souls;” as to all the things enjoined in the other commandments, we are to yield to them an obedience in which there is nothing typical. For we have been taught literally not to worship idols; and the precepts enjoining us not to take God’s name in vain, to honour our father and mother, not to commit adultery, or kill, or steal, or bear false witness, or covet our neighbour’s wife, or covet anything that is our neighbour’s, are all devoid of typical or mystical meaning, and are to be literally observed. But we are not commanded to observe the day of the Sabbath literally, in resting from bodily labour, as it is observed by the Jews; and even their observance of the rest as prescribed is to be deemed worthy of contempt, except as signifying another, namely, spiritual rest. From this we may reasonably conclude, that all those things which are figuratively set forth in Scripture, are powerful in stimulating that love by which we tend towards rest; since the only figurative or typical precept in the Decalogue is the one in which that rest is commended to us, which is desired everywhere, but is found sure and sacred in God alone.
Chapter 13
23The Lord’s day, however, has been made known not to the Jews, but to Christians, by the resurrection of the Lord, and from Him it began to have the festive character which is proper to it. For the souls of the pious dead are, indeed, in a state of repose before the resurrection of the body, but they are not engaged in the same active exercises as shall engage the strength of their bodies when restored. Now, of this condition of active exercise the eighth day (which is also the first of the week) is a type, because it does not put an end to that repose, but glorifies it. For with the reunion of the body no hindrance of the soul’s rest returns, because in the restored body there is no corruption: for “this corruptible must put on incorruption, and this mortal must put on immortality.” Wherefore, although the sacramental import of the 8th number, as signifying the resurrection, was by no means concealed from the holy men of old who were filled with the spirit of prophecy (for in the title of Psalms we find the words “for the eighth,” and infants were circumcised on the eighth day; and in Ecclesiastes it is said, with allusion to the two covenants, “Give a portion to seven, and also to eight” ); nevertheless before the resurrection of the Lord, it was reserved and hidden, and the Sabbath alone was appointed to be observed, because before that event there was indeed the repose of the dead (of which the Sabbath rest was a type), but there was not any instance of the resurrection of one who, rising from the dead, was no more to die, and over whom death should no longer have dominion; this being done in order that, from the time when such a resurrection did take place in the Lord’s own body (the Head of the Church being the first to experience that which His body, the Church, expects at the end of time), the day upon which He rose, the eighth day namely (which is the same with the first of the week), should begin to be observed as the Lord’s day.
The same reason enables us to understand why, in regard to the day of keeping the passover, on which the Jews were commanded to kill and eat a lamb, which was most clearly a foreshadowing of the Lord’s Passion, there was no injunction given to them that they should take the day of the week into account, waiting until the Sabbath was past, and making the beginning of the third week of the moon coincide with the beginning of the third week of the first month; the reason being, that the Lord might rather in His own Passion declare the significance of that day, as He had come also to declare the mystery of the day now known as the Lord’s day, the eighth namely, which is also the first of the week.