"Christians shall not Judaize and be idle on Saturday [the Sabbath], but shall work on that day; but the Lord's day [as they called Sunday] they shall especially honor, and, as being Christians, shall, if possible, do no work on that day. If, however, they be found Judaizing, they shall be shut out from Christ."--_Hefele, "History of the Councils of the Church," Vol. II, book 6, sec. 93, canon 29._ Fifth Century Sozomen's Ecclesiastical History shows Rome evidently leading in the effort to abolish any recognition whatever of the Sabbath: "The people of Constantinople, and of several other cities, assemble together on the Sabbath, as well as on the next day; which custom is never observed at Rome, or at Alexandria."--_Book 7, chap. 19._ Seventh Century There were true Sabbath keepers in Rome itself, teaching the truth of God among the people, and bringing upon themselves the denunciation of Pope Gregory the Great, who wrote "to his most beloved sons the Roman citizens:" "It has come to my ears that certain men of perverse spirit have sown among you some things that are wrong and opposed to the holy faith, so as to forbid any work being done on the Sabbath day. What else can I call these but preachers of Antichrist?"--_"History of the Councils" (Labbe and Cossart), Vol. V, col. 1511; see also "Nicene and Post-Nicene Fathers," Vol. XIII, book 13, epistle 1._ Eleventh Century The Pope's legates at Constantinople (A.D. 1054) were called to discuss with Nicetas, "one of the most learned men at that time in the East," says Bower, whose position was "that the Sabbath ought to be kept holy, and that priests should be allowed to marry."--_"History of the Popes," Vol. II, p. 358._ The people of north Scotland, the ancient Culdee church founded by Columba and his followers, far removed from direct papal influence, was still keeping the seventh-day Sabbath in the eleventh century. Of this church Andrew Lang says in his "History of Scotland:" "They worked on Sunday, but kept Saturday in a Sabbatical manner."--_Volume I, p. 96._ Skene, in his classic work, "Celtic Scotland," says of these Sabbath keepers: "They seemed to have followed a custom of which we find traces in the early monastic church of Ireland, by which they held Saturday to be the Sabbath, on which they rested from all their labors."--_Book 2, chap. 8._ Margaret, of England, married Malcolm the Great, the Scottish king, in 1069. An ardent Catholic, Queen Margaret at once set about Romanizing the Celtic church. She called in the church leaders, and held long discussions with them. At last, with the help and authority of her royal husband, and quoting the instructions of "the blessed Pope Gregory," she succeeded in turning the ancient Culdee church in Scotland away from the Sabbath. (See "Life of St. Margaret," by Turgot, her confessor.)