2034 has a dual significance of several Bible Prophecies that will begin to unfold in the near future. One of those prophecies are in response to the 'short period of time' Satan has, known as the Last Days. "Woe for the earth and for the sea, because the Devil has come down to you, having great anger, knowing that he has a short period of time." (Rev 12:12) 2034 doesn't represent the beginning of this period but rather the end of it. The Last Days would come to a close as the allotted time is exhausted giving a full witness to the earth's inhabitants. "And this good news of the Kingdom will be preached in all the inhabited earth for a witness to all the nations, and then the end will come." (Matthew 24:14) That End is the end of Satan's system of things of wickedness knowing that he has a short period of time. The end of demonic rule....
Explanation from The Watchtower Magazine, December 15, 2003, Pages 14 - 19 entitled
Warned of “Things Not Yet Beheld” The issuance of this divine decree in 2490 B.C.E. marked the beginning of the end for that ungodly world. Just think what that meant for those then living! Only 120 years more and Jehovah would bring “the deluge of waters upon the earth to bring to ruin all flesh. What about us? Some 90 years have passed since the last days of this system of things began in 1914. We are certainly in “the time of the end.” (Daniel 12:4)
Could the Great Tribulation occur soon after 2034? It is possible that our Lord and Savior Jesus Christ was referring to the Great Tribulation as an allotment period of time. Why? Jesus explains to his followers, "Moreover, just as it occurred in the days of Noah, so it will be in the days of the Son of man:" (Luke 17:26) Weren't the days of Noah 120 years in length? (Genesis 6:3)
What does tribulation mean?
Definition of tribulation : distress or suffering resulting from oppression or persecution
also : a trying experience
'Woe for the earth and for the sea, because the Devil has come down to you, having great anger, knowing that he has a short period of time.' (Rev 12:12) Are we not in distress and suffering resulting from oppression or persecution especially since 1914? The Last Days began in 1914, but could 2034 mark the end of the Last Days? It could...
The short period of time would not be an exhaustive amount of time that would seem to go on and on and on. The Scriptures point out that Satan recognizes that this allotment of time to be a short period of time. 2034 would not only represent the end of Satan's Wicked Rule, but would also mark Christ Millennial Reign poised to begin.
Notice this teaching from the Apostle Paul, "For God is my witness of how I am longing for all of you with such tender affection as Christ Jesus has. And this is what I continue praying, that your love may abound still more and more with accurate knowledge and full discernment; that you may make sure of the more important things, so that you may be flawless and not stumbling others up to the day of Christ;" (Philippians 1:8-10)
2034 is not an end all date, by this time Satan and his demons will have gathered the kings of the entire inhabited earth, to gather them together to the war of the great day of God the Almighty. (Rev 16:14) A host of other prophesies begin to emerge. For instance, the separation work of the sheep and goats begin. Jesus would grant Life to those whom he chooses as his sheep. The condition or situation of Armageddon then forms at (Psalms 2:2) in order for (1 Thessalonians 5:3) to occur. Once the Day of Christ does begin, no harm will be allowed to come upon the faithful as the wicked die off.