“This is a collection of ecclesiastical statutes purporting to be the work of the apostolic age, but in reality formed gradually in the second, third, and fourth centuries, and is of much value in reference to the history of polity, and Christian archæology generally.”[696] Mosheim says of them:— “The matter of this work is unquestionably ancient; since the manners and discipline of which it exhibits a view are those which prevailed amongst the Christians of the second and third centuries, especially those resident in Greece and the oriental regions.”[697] These Constitutions indicate that the Sabbath was extensively observed in the third century. They also show the standing of the Sunday festival in that century. After solemnly enjoining the sacred observance of the ten commandments, they thus enforce the Sabbath:— “Consider the manifold workmanship of God, which received its beginning through Christ. Thou shalt observe the Sabbath, on account of Him who ceased from his work of creation, but ceased not from his work of providence: it is a rest for meditation of the law, not for idleness of the hands.”[698] This is sound Sabbatarian doctrine. To show how distinctly these Constitutions recognize the decalogue as the foundation of Sabbatic authority we quote the words next preceding the above, though we have quoted them on another occasion:— “Have before thine eyes the fear of God, and always remember the ten commandments of God,—to love the one and only Lord God with all thy strength; to give no heed to idols, or any other beings, as being lifeless gods, or irrational beings or dæmons.”[699] But though these Constitutions thus recognize the authority of the decalogue and the sacred obligation of the seventh day, they elevate the Sunday festival in some respects to higher honor than the Sabbath, though they claim for it no precept of the Scriptures. Thus they say:— “But keep the Sabbath, and the Lord’s day festival; because the former is the memorial of the creation, and the latter of the resurrection.”[700] “For the Sabbath is the ceasing of the creation, the completion of the world, the inquiry after laws, and the grateful praise to God for the blessings he has bestowed upon men. All which the Lord’s day excels, and shows the Mediator himself, the Provider, the Law-giver, the Cause of the resurrection, the First-born of the whole creation.”[701] “So that the Lord’s day commands us to offer unto thee, O Lord, thanksgiving for all. For this is the grace afforded by thee, which, on account of its greatness, has obscured all other blessings.”[702]