Baptist Convention
"The first four commandments set forth man's obligations directly toward God.... But when we keep the first four commandments, we are likely to keep the other six. . . . The fourth commandment sets forth God's claim on man's time and thought.... The six days of labour and the rest on the Sabbath are to be maintained as a witness to God's toil and rest in the creation. . . . No one of the ten words is of merely racial significance.... The Sabbath was established originally (long before Moses) in no special connection with the Hebrews, but as an institution for all mankind, in commemoration of God's rest after the six days of creation. It was designed for all the descendants of Adam."-Adult Quarterly, Southern Baptist Convention series, Aug. 15, 1937.

Roman Catholic
“It is well to remind the Presbyterians, Baptists, Methodists, and all other Christians, that the Bible does not support them anywhere in their observance of Sunday. Sunday is an institution of the Roman Catholic Church, and those who observe the day observe a commandment of the Catholic Church.” Priest Brady, in an address, reported in the Elizabeth, NJ ‘News’ on March 18, 1903. See This Rock

Roman Catholic
"The Church, on the other hand, after changing the day of rest from the Jewish Sabbath, or seventh day of the week, to the first, made the Third Commandment refer to Sunday as the day to be kept holy as the Lord's Day. The Council of Trent (Sess. VI, can. xix) condemns those who deny that the Ten Commandments are binding on Christians." The Catholic Encyclopedia, Commandments of God, Volume IV, © 1908 by Robert Appleton Company - Online Edition © 1999 by Kevin Knight, Nihil Obstat - Remy Lafort, Censor Imprimatur - +John M. Farley, Archbishop of New York, page 153.

Roman Catholic
'Deny the authority of the Church and you have no adequate or reasonable explanation or justification for the substitution of Sunday for Saturday in the Third - Protestant Fourth - Commandment of God... The Church is above the Bible, and this transference of Sabbath observance is proof of that fact.'' Catholic Record, September 1, 1923.

Roman Catholic
“If Protestants would follow the Bible, they would worship God on the Sabbath Day. In keeping the Sunday they are following a law of the Catholic Church.” Albert Smith, Chancellor of the Archdiocese of Baltimore, replying for the Cardinal, in a letter dated February 10, 1920.

Episcopal
"The Bible commandment says on the seventh-day thou shalt rest. That is Saturday. Nowhere in the Bible is it laid down that worship should be done on Sunday." Phillip Carrington, quoted in Toronto Daily Star, Oct 26, 1949 [Carrington (1892-), Anglican archbishop of Quebec, spoke the above in a message on this subject delivered to a packed assembly of clergymen. It was widely reported at the time in the news media].

Lutheran
"We have seen how gradually the impression of the Jewish Sabbath faded from the mind of the Christian church, and how completely the newer thought underlying the observance of the first day took possesion of the church. We have seen that the Christian of the first three centuries never confused one with the other, but for a time celebrated both." The Sunday Problem, a study book by the Lutheran Church (1923) p.36

Church of Christ
"But we do not find any direct command from God, or instruction from the risen Christ, or admonition from the early apostles, that the first day is to be substituted for the seventh day Sabbath." "Let us be clear on this point. Though to the Christian 'that day, the first day of the week' is the most memorable of all days ... there is no command or warrant in the New Testament for observing it as a holy day." "The Roman Church selected the first day of the week in honour of the resurrection of Christ. ..." Bible Standard, May, 1916, Auckland, New Zealand.

Church of England
"Nowhere in the Bible is it laid down that worship should be done on Sunday. Remember the Sabbath day to keep it holy. ...! That is Saturday." P. Carrington, Archbishop of Quebec, Oct. 27, 1949.

Smithsonian Institute
"The evaluation of Sunday, the traditionally accepted day of the resurrection of Christ, has varied greatly throughout the centuries of the Christian Era. From time to time it has been confused with the seventh day of the week, the Sabbath. English ­speaking peoples have been the most consistent in perpetuating the erroneous assumption that the obligation of the fourth commandment has passed over to Sunday. In popular speech, Sunday is frequently, but erroneously, spoken of as the Sabbath."-F. M. SETZLER, Head Curator, Department of Anthropology, Smithsonian Institute, from a letter dated Sept. 1, 1949.

View a much more comprehensive list of quotes.