Biblical dateline events fall within a 7000 year period from the tall of Adam to the end of the Millennium. According to the Bible, the dateline for the second coming of Jesus is 6000 years after the fall of Adam — 2000 AD. This dateline includes Apocalyptic events; which will be the most horrible to come on man. A large part of Biblical prophecy addresses this dateline. The seventh thousand years is the Millennium, the Sabbath of Creation. The end of mortal man comes after the Millennium; after Satan is released again on the earth for a short season.
The 6000 year dateline is the most important since the Great Flood. In the days of Noah, the people were baptized (immersed) in water; without repentance. Only eight souls survived. In the last days, the people are to be baptized with fire; without repentance. Few will survive.
"Come near, ye nations, to hear; and hearken, ye people: let the earth hear, and all that is therein; the world, and all things that come forth of it. For the indignation of the LORD is upon all nations, and his fury upon all their armies: he hath utterly destroyed them, he hath delivered them to the slaughter." (Isa. 34:1,2)
"Therefore hath the curse devoured the earth, and they that dwell therein are desolate: therefore the inhabitants of the earth are burned, and few men left.' (Isa. 24:6)
Only one-third of Israel is to survive (Zech. 13:9): and evidently less than 10% of the Gentiles. "For the day of the LORD is near upon all the heathen (Gentiles)... they shall be as though they had not been." (Obad. 1:15,16) Egypt, Assyria, Babylon, and Rome all took Israel captive. Where are they today? Now the world has taken Israel captive. In 70 AD the Gentiles destroyed over 90% of the Jews: and the rest were taken into slavery.
A correct understanding of the events surrounding the Apocalyptic dateline, and how to escape, is essential to survival. The Bible defines the dateline of mortal man as shortly more than 7,000 years. Thousand year and two thousand year datelines are significant; even as each day of the creation marked significant events. The first thousand years of mortal man (4000 BC to 3000 BC) saw the fall of Adam; which made him the light of mortal man. The second thousand years (3000 BC to 2000 BC) saw the Great Flood: and union of the waters above the firmament with those under the firmament. Abraham was born about 2000 years after Adam and before Jesus. The third thousand years (2000 BC to 1000 BC) saw the covenant of God with the seed of Abraham, Isaac, and Jacob: as the chosen seed of God forever. The fourth thousand years (1000 BC to 0) saw the birth of Jesus, the spiritual light of the world. The fifth thousand years (0 to 1000 AD) saw the apostasy of the Jews (and their destruction), the crucifixion of Jesus and opening of the gospel to the spirits in prison, the resurrection of Jesus, Satan cast out of heaven, the beginning of Satan's beast, and the gospel dispensation to the Gentiles (and their apostasy). The sixth thousand years (1000 AD to 2000 AD) evidently saw the return of the gospel to the Gentiles (and their second apostasy): and will see the beginning of the destruction of the world. The first two thousand years was the Patriarchal time (4000 BC to 2000 BC), the second two thousand years was the time of Israel (2000 BC to Jesus), the third two thousand years was the time of the Gentiles (Jesus to 2000AD). The end of the 6000 years will mark the return of the time of Israel.
The seventh thousand years will see the final destruction of the wicked, the gathering of the House of Israel as the people of God, crowning of Jesus as King of the world, Satan bound for a thousand years, the end of Satan's beast, the first resurrection, and the Sabbath of Creation. After this Millennium, mortal man will continue for only a short season. Satan will gather all the nations of the earth against the city of God; and mortal man will be destroyed by fire. Time will be no more; and man will enter an immortal and eternal state.
The first problem encountered when establishing datelines is our calendar. All of these datelines use our current (Gregorian) calendar. According to Biblical chronology, Apocalyptic events and the second coming of Jesus are to occur near the beginning of the seventh thousand years. This dateline occurred on January 1, 2001. Our calendar, though, was shifted 4 years in the sixth century. Herod was alive when Jesus was born. Since Herod died in 4 BC, the most accurate date offered for the birth of Jesus is 4 BC. This would place the return of Jesus about January 1, 1997. It is evident that even this date is in error.
The exact amount of error in our calendar would be unknown, had Jesus not given the sign of the beginning of the last generation; and the dateline of His return. "...Jerusalem shall be trodden down of the Gentiles, until the times of the Gentiles be fulfilled... Verily I say unto you, This generation shall not pass away, till all be fulfilled." (Luke 21) This prophecy was fulfilled in 1967, when Jerusalem came under the control of Israel. Biblical generations are 40 years, this would place the return of Jesus in 2007 by our calendar.