Thirty Days Hath September Meton in the 5thcentury. Rather than adopt a new system like the Egyptian calendar, which had 12 months of 30 days each and a set, annual intercalary month of 5 days, Caesar aimed for his 46 reform to maintain as much continuity as possible with the old calendar. Ultimately, Mercedonius was removed, the four existing 31-day months were maintained, February was left unchanged apart from leap years, and the needful additional ten days of the year were added to the 29-day months to make them either 30 or 31 days long. By the Renaissance, the irregularity of the resulting system
Prophetic Year place, where she is nourished for a time, and times, and half a time, from the face of the serpent. " Revelation 12:14 In ancient times, twelve thirty-day months were used making a total of 360 days for the year. Abraham, used the 360-day year, which was known in Ur. The Genesis account of the flood in the days of Noah illustrated this 360-day year by recording the 150-day interval till the waters abated from the earth. In other words, it indicates a 5-month period as being exactly 150 days in length, or five 30-day months. We see it here