Genesis 2:1

For since in six days God made the heaven and the earth, and finished the whole world, and rested on the seventh day from all His works which He had made, and blessed the seventh day and sanctified it, so by a figure in the seventh month, when the fruits of the earth have been gathered in, we are commanded to keep the feast to the Lord, which signifies that, when this world shall be terminated at the seventh thousand years, when God shall have completed the world, He shall rejoice in us. …

28. “Now, on the subject of this rest Scripture is significant, and refrains not to speak, when it tells us how at the beginning of the world, and at the time when God made heaven and earth and all things which are in them, He worked during six days, and rested on the seventh day. For it was in the power of the Almighty to make all things even in one moment of time. For He had not labored in the view that He might enjoy (a needful) rest, since indeed “He spake, and they were made; He commanded, and they were created;” but that He might signify how, after six ages of this world, in a seventh age, as on the seventh day, He will rest in His saints; inasmuch as these same saints shall rest also in Him after all the good works in which they have served Him, which He Himself, indeed, works in them, who calls them, and instructs them, and puts away the offenses that are past, and justifies the …

1. …It is entitled, “The Song of praise of David himself, on the day before the Sabbath, when the earth was founded.” Remembering then what God did through all those days, when He made and ordained all things, from the first up to the sixth day (for the seventh He sanctified, because He rested on that day after all the works, which He made very good), we find that He created on the sixth day (which day is here mentioned, in that he saith, “before the Sabbath”) all animals on the earth; lastly, He on that very day created man in His own likeness and image. For these days were not without reason ordained in such order, but for that ages also were to run in a like course, before we rest in God. But then we rest if we do good works. As a type of this, it is written of God, “God rested on the seventh day,” when He had made all His works very good. …

5. Now all things were already arrived at their own end: “the heaven and the earth,” as Moses says, “were finished,” and all things that lie between them, and the particular things were adorned with their appropriate beauty; the heaven with the rays of the stars, the sea and air with the living creatures that swim and fly, and the earth with all varieties of plants and animals, to all which, empowered by the Divine will, it gave birth together; the earth was full, too, of her produce, bringing forth fruits at the same time with flowers; the meadows were full of all that grows therein, and all the mountain ridges, and summits, and every hillside, and slope, and hollow, were crowned with young grass, and with the varied produce of the trees, just risen from the ground, yet shot up at once into their perfect beauty; and all the beasts that had come into life at God’s command were rejoicing, …