Prof. Stuart, in speaking of the period between A. D. 321 and the council of Laodicea, A. D. 364, furnishes the following interesting statement, which discloses the historic fact concerning the ebb and flow of discussion on this subject in the early church: “The practice of it [the keeping of the Sabbath], was continued by Christians who were jealous for the honor of the Mosaic law, and finally became, as we have seen, predominant throughout Christendom. It was supposed at length that the fourth commandment did require the observance of the seventh-day Sabbath [not merely a seventh part of time], and reasoning as Christians of the present day are wont to do, viz., that _all_ which belongs to the ten commandments was immutable and perpetual, the churches in general came gradually to regard the seventh-day Sabbath as altogether sacred.”—_Appendix to Gurney’s Hist. of Sabbath_, pp. 115, 116. Concerning the same council, Prynne has made a similar historic record; “The seventh-day Sabbath was solemnized by Christ, the apostles, and primitive Christians, till the Laodicean Council did, in a manner, quite abolish the observance of it.... The Council of Laodicea, A. D. 364, first settled the observance of the Lord’s day, and prohibited keeping of the Jewish Sabbath, under an anathema.”—_Dissertation on the Lord’s Sabbath_, pp. 33, 44, ed. 1633. In alluding to the differences in practice between the eastern and the western churches, Neander distinctly sets forth the resolute animosity of the latter to the ancient Sabbath of the Lord, and the manner in which they sought to bring it into disrepute, while elevating the Sunday into favor. He says: “In the western churches, particularly the Roman, where opposition to Judaism was the prevailing tendency, this very opposition produced the custom of celebrating the Saturday as a fast day. This difference of customs would, of course, be striking, where members of the Oriental church spent their Sabbath day in the western church.”—_Hist. Chris. Rel. and Church, First Three Centuries. Rose’s trans._, p. 186.