Subtracting 1335 days from the Feast of tabernacles, which we said would be the prophetic fulfillment of the start of the Millennium on day 2535, we arrive at the Abomination of Desolation on day 1200 of the 70th Week. With the abomination of desolation fixed at day 1200 we can add 1290 days to it and that puts us at day 2490, 30 days before the end of the 70th Week. What will happen on this day? The verses proceeding the 1290 days indicate that it will be 1290 days from the abomination of desolation to the “end of these wonders.” What end are we talking about? Again let’s look to Revelation for this answer. In Revelation 7:10 God says “But in the days of the voice of the seventh angel, when he shall begin to sound, the mystery of God should be finished, as he hath declared to his servants the prophets.” That verse affixes the end of the mystery of God that He declared to His prophets of old with the beginning of the sounding of the seventh angel with the seventh trumpet judgment. The seventh trumpet unleashes the bowl judgments. Thus we can affix the sounding of the seventh trumpet and start of the bowl judgments with day 1290 after the abomination of desolation or day 2490 of the 70th Week. The 1260 days in Daniel 12 regards he who scatters the holy people. This is in reference to the reign of the antichrist and his persecution of Jews and Christians. This fact is again confirmed in Revelation.
But the court which is without the temple leave out, and measure it not; for it is given unto the Gentiles: and the holy city shall they tread under foot forty and two months. (Rev 11:2) And the woman fled into the wilderness, where she hath a place prepared of God, that they should feed her there a thousand two hundred and threescore days. (Rev 12:6) And to the woman were given two wings of a great eagle, that she might fly into the wilderness, into her place, where she is nourished 228