time. Spain, Portugal, and Italy first accepted the decree of Pope Gregory XIII, and the following illustration shows exactly how the change was made from the Julian to the Gregorian Calendar at that time. OCTOBER A.D. 1582 Mon. Tue. Wed. Thur. Fri. Sat. 1 2 3 4 15 10 10 20 21 22 23 26 27 28 20 30 A.D. 1582 Sun. Roman figures are Julian calendar dates. Italic figures are Gregorian calendar dates. The above illustration proves that the dropping of ten days did not interfere with the free-running week. Instead of writing Friday the fifth, they wrote Friday the fifteenth. France waited till December of the same year, 1582, and it dropped the ten days of the calendar month by calling the tenth of December the twenti- eth, as indicated below: A. D. 1582 Fri. Sat. 3 4 A. D. 1582 DECEMBER Sun. Mon. Tues. Wed. Thur. 28 20 30 31 Roman figures are Julian calendar dates. Italic figures are Gregorian calendar dates. The change was again made on a Friday, but it was Friday the twentieth instead of Friday the tenth, and the weekly cycle was not disrupted by the dropping of the ten days. The dates of the month of December were changed but the days of the week were not disturbed. England and her Colonies adopted the Gregorian Calendar 170 years later, in 1752. By that time it was necessary to drop eleven days instead of ten. An Act of Parliament ordered that September 3 should be called September 14. Accordingly, Eng- land and all her colonies made the change on Thurs- day, the third of September, as the following illus- trates: SEPTEMBER A.D. 1752 Mon. Tue. Wed. Thur. Fri. Sat. 1 2 14 15 16 17 18 19 20 21 22 23 24 25 20 27 28 29 30 Roman figures are Julian calendar dates. Italic figures are Gregorian calendar dates. A.D. 1752 Sun. The dropping out of the eleven days did not alter the weekly cycle. The second of September was followed by the fourteenth, and everybody in the English possessions wrote Thursday, September 14, 1752, instead of Thursday, September 3. MAY, 1929 Turkey, Soviet Russia, Roumania, Serbia, Greece, and the Eastern Greek Catholic Church continued the use of the Julian Calendar until just a few years ago. Turkey adopted the Gregorian Calendar in 1917, Soviet Russia in 1918, Roumania and Serbia in 1919, and Greece in 1923. None of these nations broke the weekly cycle when they made the transfer. Greece and the Eastern Greek Church waited just 341 years before they adopted the Gregorian Calendar. By this time it became necessary to drop thirteen days out of the reckoning. The follow- ing calendar shows how it affected the monthly dates and how the days of the week were preserved intact in dropping the thirteen days: JULIAN CALENDAR SEPTEMBER Mon. Tue. Wed. Thur. Fri. A.D. 1923 A.D. 1923 Sun. 12 19 26 GREGORIAN CALENDAR OCTOBER Mon. Tue. Wed. Thur. Fri. First thirteen days not counted. 14 I5 16 17 18 19 20 21 22 23 24 25 26 27 28 20 30 37 A.D. 1923 Sat. A.D. 1923 Sun. Greece and the Eastern Greek Church made the change on a Sunday, and instead of calling it Sunday, October 1, according to the Julian Calendar, they called it Sunday, October 14, according to the Gregorian Calendar. The Grecians went to sleep on Saturday night, September 30, according to the Julian Calendar, and woke up Sunday morning, October 14, according to the Gregorian Calendar. Dropping the thirteen days did not alter the days of the weekly cycle but only the dates of the month of October. It would have been Sunday, October 1, under the Julian Calendar if the change had not been made, but with the change it became Sunday, October 14, under the Gregorian Calendar reckon- ing. All the nations of the past took special care in their calendar revisions to preserve unbroken the continuity of the weekly cycle. While the dates of the month in the other nations were not the same as the dates of the month in Greece before the change, yet the days of the week were exactly the same. When it was Sunday in Greece it was Sunday in all the other nations, though they operated under different calendars. Sabbatarians who observed the Sabbath on the seventh day of the week in England also observed the (Continued on page 27) PAGE SEVEN