When Is The Rapture?

First, people are ignorant of the 1st principals and false prophets and false teachers are cardinally minded and bring in damnable heresies. They love to talk about the Book of Revelation while in fact it is a judgment upon them; God warns us in 2 Peter 2:1-21 But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction. And many shall follow their pernicious ways; by reason of whom the way of truth shall be evil spoken of. And through covetousness shall they with feigned words make merchandise of you: whose judgment now of a long time lingereth not, and their damnation slumbereth not.

Second, the Book of Revelation is sealed up until the end of the world and therefore cannot be understood until Christ opens the seals at the end of the world we read in Revelation 5:1 And I saw in the right hand of him that sat on the throne a book written within and on the backside, sealed with seven seals. [2] And I saw a strong angel proclaiming with a loud voice, who is worthy to open the book, and to loose the seals thereof? [3] And no man in heaven, nor in earth, neither under the earth, was able to open the book, neither to look thereon. [4] And I wept much, because no man was found worthy to open and to read the book, neither to look thereon. [5] And one of the elders saith unto me, Weep not: behold, the Lion of the tribe of Juda, the Root of David, hath prevailed to open the book, and to loose the seven seals thereof.
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All the seals of Revelation have been opened and time is far more spent than you realize, for the day of the Lord is sooner than you think!

Matthew 24:29 Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken: [37] But as the days of Noe were, so shall also the coming of the Son of man be. [38] For as in the days that were before the flood they were eating and drinking, marrying and giving in marriage, until the day that Noe entered into the ark, [39] And knew not until the flood came, and took them all away; so shall also the coming of the Son of man be. [40] Then shall two be in the field; the one shall be taken, and the other left. [41] Two shall be grinding at the mill; the one shall be taken, and the other left. [42] Watch therefore: for ye know not what hour your Lord doth come. [43] But know this, that if the goodman of the house had known in what watch the thief would come, he would have watched, and would not have suffered his house to be broken up. [44] Therefore be ye also ready: for in such an hour as ye think not the Son of man cometh. [45] Who then is a faithful and wise servant, whom his lord hath made ruler over his household, to give them meat in due season? [46] Blessed is that servant, whom his lord when he cometh shall find so doing. [47] Verily I say unto you, that he shall make him ruler over all his goods. [48] But and if that evil servant shall say in his heart, My lord delayeth his coming; [49] And shall begin to smite his fellow servants, and to eat and drink with the drunken; [50] The lord of that servant shall come in a day when he looketh not for him, and in an hour that he is not aware of, [51] And shall cut him asunder, and appoint him his portion with the hypocrites: there shall be weeping and gnashing of teeth.