The Fall Feasts of Israel, (in certain 86 moon seven year sabbaticals), mark out a timeline that precisely matches the 1260 +1290 = 2550 days of the final 7 years of this age. The author discovered this back in 2003 and has tried to share it online as widely as possible. It provides a roadmap and a timeline for the future 70th Week of Daniel and the epic future events of the latter days.

It appears that when the seven year Tishri to Tishri time span is 86 moons in the Metonic cycle, (and not 87 moons) and when we begin counting out the days from Yom Teruah, the Hebrew new year, Rosh Hashanah, or the Feast of Trumpets considering this Tishri 1 date as day #1 and then count out into the seven year or 86 moon plus 9 day time span which is 2549 days beyond that, we come to day #2550. There we discover that we have arrived right on Tishri 10, Yom Kippur, the Day of Atonement. This epic future Day of Atonement, which gives all the appearances of being Judgment Day at the Last Day of this age, will come into its New Covenant fulfillment at the end of the final seven years of this age. that future Tishri 10 date for the Day of Atonement also happens to be the very day in which the trumpets of Jubilee blown to announce the Year of Jubilee, the opening year of the Millennium of Messiah.

The past sabbaticals circled in red below, beginning in 2014 and 2017 saw a Feast to Feast day-count of 2550 days inclusive. This is a precise match of the 1260 + 1290 = 2550 days timeline of the final 7 years of this age.

The future sabbaticals circled in red below, beginning in 2025 and 2028 will see a Feast to Feast day-count of 2550 days inclusive. These future sabbaticals or shemitahs will be a precise match of the 1260 + 1290 = 2550 days timeline of the final 7 years of this age. So they bear careful watching.

The graphic below demonstrates the Hebrew calendar in the Metonic dance, where seven times in every 19 years an extra month of Adar 2 is injected into the Hebrew calendar to keep the Passover moon of Nisan in the Spring, and coming to fullness beyond the Spring Equinox of March 20 and in the season for the barley to be Abib, ripe for Firstfruits Sunday, on the morrow after the 7th Day Sabbath of Passover.