Where do you get the idea that Passover is always supposed to be on the 14th of Abib and the 6th day of the week?
This is only possible using the correct calendar. With the Lunisolar calendar the 14th of the month is always the 6th day of the week and the 15th of the month is always the seventh-day Sabbath. This doesn’t just occur once a year at Passover, but each and every month. Remember, Christ died on Passover the 14th of Abib, which was also the 6th day of the week, and rested in the tomb on the Sabbath, which was the 15th of the month. When we celebrate Passover it is always on the 14 of Abib, which is always the 6th day of the week. This year 2009 it is only coincidental that Passover is on the 6th day of both calendars. However, notice that the date is not the 14th on the Gregorian calendar, which is the Scriptural requirement from Ex. 12:1-3; Lev 23:5, 6. For those of us keeping the Creator’s lunisolar calendar it is both the 6th day of the week as well as the 14th of the month. For more details and illustrations see my article, “The Twelve Criteria of True Crucifixion Date”.