When you really think about it, it is exceedingly simple, so we should all be able to fathom it.

FACT: Jesus returns within a lifetime (Ps. 90.10, Matt. 24.33) from when Israel becomes a nation again (v.32) so no later than 2023.

FACT: The 7 Year Tribulation can't begin before Rev. 6.12 (2010-15).

FACT: Tribulation starts on Feast of Trumpets.

FACT: The 2,520th day must land on a special day which it does for 2015-22 but not for 2016-23.

FACT: Ergo, first rapture according to readiness (Matt. 24.40-42, Luke 21.36, Rev. 3.10 to 3rd heaven "before the throne" 7.9) is Feast of Trumpets Sept. 14, 2015 so Jesus steps down on the mount of olives Tisha B'Av Aug. 7, 2022 (2,520th day).

FACT: Tisha B'Av is very important to Jesus because that is when the 1st and 2nd Temples were destroyed. He wants to reign in the 3rd Temple for 1000 years (Rev. 12.5, 20.2-7). The 3rd Temple will not be destroyed in Daniel's final seven for we are told to measure the Temple, but measure not the court outside the 3rd Temple (Rev. 11.2). Antichrist will reign in the 3rd Temple (2 Thess. 2.4) for 3 1/2 years (Dan. 9.27).