SUNDAY WORSHIP IN THE EARLY CHURCH
Ignatius, Bishop of Antioch (A.D.35-108)
" If, therefore, they who were under the older dispensation came into a new hope, no longer keeping the Sabbath, but living in observance of the Lord's Day, on which day also our life rose through him and through his death, which certain deny, through which mystery we have received faith (and through this abide, that we may be found disciples of Jesus Christ, our only teacher)" (To the Magnesians, Chapter 9.1)
The Didache - The Teachings of the 12 Apostles to the World. (A.D. 85-125)
"But every Lord's Day gather yourselves together, and break bread, and give thanksgiving after having confessed your transgressions, that your sacrifice may be pure" (Chapter 14)
Justin Martyr (A.D.100-165)
" And we afterwards continually remind each other of these things. And the wealthy among us help the needy; and we always keep together; and for all things wherewith we are supplied, we bless the Maker of all through His Son Jesus Christ, and through the Holy Ghost. And on the day called Sunday, all who live in cities or in the country gather together to one place, and the memoirs of the apostles or the writings of the prophets are read, as long as time permits; then, when the reader has ceased, the president verbally instructs, and exhorts to the imitation of these good things. Then we all rise together and pray, and, as we before said, when our prayer is ended, bread and wine and water are brought, and the president in like manner offers prayers and thanksgivings, according to his ability, and the people assent, saying Amen; and there is a distribution to each, and a participation of that over which thanks have been given, and to those who are absent a portion is sent by the deacons. And they who are well to do, and willing, give what each thinks fit; and what is collected is deposited with the president, who succours the orphans and widows and those who, through sickness or any other cause, are in want, and those who are in bonds and the strangers sojourning among us, and in a word takes care of all who are in need. But Sunday is the day on which we all hold our common assembly, because it is the first day on which God, having wrought a change in the darkness and matter, made the world; and Jesus Christ our Saviour on the same day rose from the dead. For He was crucified on the day before that of Saturn (Saturday); and on the day after that of Saturn, which is the day of the Sun, having appeared to His apostles and disciples, He taught them these things, which we have submitted to you also for your consideration." (First Apology, Chapter 67)
The Epistle of Barnabas (about A.D.130)
"Finally He saith to them; Your new moons and your Sabbaths I cannot away with. Ye see what is His meaning ; it is not your present Sabbaths that are acceptable [unto Me], but the Sabbath which I have made, in the which, when I have set all things at rest, I will make the beginning of the eighth day [Sunday] which is the beginning of another world. Wherefore also we keep the eighth day [Sunday] for rejoicing, in the which also Jesus rose from the dead, and having been manifested ascended into the heavens." (15:8-9)
Eusebius, Church Historian (A.D.263-339)
"The Sabbath and the rest of the discipline of the Jews they observed just like them, but at the same time, like us, they celebrated the Lord's Days as a memorial of the resurrection of the Saviour" (Church History, Book III, Chapter 27)
"A question of no small importance arose at that time. For the parishes of all Asia, as from an older tradition, held that the fourteenth day of the moon, on which day the Jews were commanded to sacrifice the lamb, should be observed as the feast of the Saviour's passover. It was therefore necessary to end their fast on that day, whatever day of the week it should happen to be. But it was not the custom of the churches in the rest of the world to end it at this time, as they observed the practice which, from apostolic tradition, has prevailed to the present time, of terminating the fast on no other day than on that of the Resurrection of our Saviour. Synods and assemblies of bishops were held on this account, and all, with one consent, through mutual correspondence drew up an ecclesiastical decree, that the mystery of the Resurrection of the Lord should be celebrated on no other but the Lord's Day, and that we should observe the close of the paschal fast on this day only" (Book V, Chapter 23)
The Apostolic Constitutions (about A.D.385)
" And on the Day of our Lord's Resurrection, which is the Lord's Day, meet more diligently, sending praise to God that made the universe by Jesus, and sent Him to us, and condescended to let Him suffer, and raised Him from the dead. Otherwise what apology will he make to God who does not assemble on that Day to hear the saving word concerning the resurrection, on which we pray thrice standing in memory of Him who arose in three days, in which is performed the reading of the prophets, the preaching of the Gospel, the oblation of the sacrifice, the gift of the holy food?" (7:59)