I am convinced that Jesus will return 2,000 years after His Ascension. Since Jesus was crucified and ascended into heaven in the year 30 CE, this implies that He will return in 2030. More precisely, I believe that Jesus will return on Yom Teruah (the Feast of Trumpets) in 2030. In the Gregorian calendar, this corresponds to September 30, 2030.
Since Jesus is to return at the end of the Beast's 3.5-year reign, this means that the Beast's reign will begin 3.5 years prior to Jesus' return on Yom Teruah in 2030. Three and a half years before Yom Teruah 2030 would be the month of Sivan (the third month of the biblical calendar) in 2027. In the Gregorian calendar, this corresponds to June 2027.
Therefore, if it is true that Jesus will return on September 30, 2030, then it follows that the Beast's reign must begin no later than June 2027. If the world has not changed dramatically by June 2027, then one can conclude that Jesus will not return in 2030.
Since Jesus is to return at the end of the Beast's 3.5-year reign, this means that the Beast's reign will begin 3.5 years prior to Jesus' return on Yom Teruah in 2030. Three and a half years before Yom Teruah 2030 would be the month of Sivan (the third month of the biblical calendar) in 2027. In the Gregorian calendar, this corresponds to June 2027.
Therefore, if it is true that Jesus will return on September 30, 2030, then it follows that the Beast's reign must begin no later than June 2027. If the world has not changed dramatically by June 2027, then one can conclude that Jesus will not return in 2030.