And another angel came out of the temple, crying with a loud voice to him that sat on the cloud, Thrust in thy sickle, and reap: for the time is come for thee to reap; for the harvest of the earth is ripe. (Revelation 14:15)
At this point in the Revelation account, we have come to the last half of the Tribulation. We have seen that in the midst of the terrible judgments coming upon the earth, God in His mercy continues to reach out to a lost and rebellious world by way of the 144,000 witnesses, the two Old Testament prophets brought back to earth to testify by way of wonders and miracles so that no one on earth will have an excuse for rejecting God. At the midpoint of the Tribulation, the Antichrist will desecrate the Temple in Jerusalem by claiming to be God and demanding that he be worshiped as God. At this time, the Antichrist is fully possessed by Satan, and God allows him to kill the two prophets, and the 144,000 who, up until this point have been protected by God. In the previous verses, we see the 144,000 in the heavenly Mount Zion with Jesus. However, God continues to show His mercy by sending His angels to proclaim the Gospel all around the earth so that all on earth (who have not yet accepted the “mark of the beast”) will have the opportunity to turn to Christ. Of that time Jesus said, “And this gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come” (Matthew 24:14, emphasis mine).
Now we arrive at the final one year and nine months that remain in the Tribulation (as I understand the chronology). John gives us a quick summary previewing what is to come; the details will be revealed in the chapters that follow.
“And I looked, and behold a white cloud, and upon the cloud one sat like unto the Son of man, having on his head a golden crown, and in his hand a sharp sickle” (Revelation 14:14). Undoubtedly, “the Son of man” refers to Jesus, and He wears a golden “stephanos” – a victor’s crown, not a “diadēma” a royal crown. Although the final battle between the forces of Satan and Christ is yet future, the victory is sure, and Jesus is the Victor. He carries a sharp sickle in His hand prepared for the harvest. Larkin points out that “This is not the ‘Harvest of the Church.’ … This is the ‘Harvest’ of the Gentile Nations … The ‘Harvest and Vintage’ are JUDICIAL. That is, they are for the purpose of Judgment. The account here is anticipative.” We can look forward to the details of that judgment when the seven bowls are poured out in Chapter 16.
“And another angel came out of the temple, crying with a loud voice to him that sat on the cloud, Thrust in thy sickle, and reap: for the time is come for thee to reap; for the harvest of the earth is ripe” (Revelation 14:15). Again, this looks forward in anticipation of the end when the final battle takes place at the battle of Armageddon.
“And he that sat on the cloud thrust in his sickle on the earth; and the earth was reaped. (Revelation 14:16). At that time, He returns to the earth on a white horse followed by His saints on white horses. His sickle will be the “sword,” which is His Word, that proceeds out of His mouth. The battle, if one can call it that, will be no battle at all, for the victory will be decisive and instantaneous.
“And another angel came out of the temple which is in heaven, he also having a sharp sickle. And another angel came out from the altar, which had power over fire; and cried with a loud cry to him that had the sharp sickle, saying, Thrust in thy sharp sickle, and gather the clusters of the vine of the earth; for her grapes are fully ripe. And the angel thrust in his sickle into the earth, and gathered the vine of the earth, and cast it into the great winepress of the wrath of God” (Revelation 14:17-19). There is great excitement in heaven. The end is here and Jesus will soon take His rightful place as King of Kings and Lord of Lords. However, for those with the mark of the beast and those who have rejected God despite all of His efforts and offer of salvation, this is very bad news. On the other hand, for those saints who have managed to survive the seven-year Tribulation, their “blessed hope” is about to be realized.
“And the winepress was trodden without the city, and blood came out of the winepress, even unto the horse bridles, by the space of a thousand and six hundred furlongs” (Revelation 14:20). The “winepress” is “without the city,” i.e., outside of Jerusalem. It is the Jezreel Valley, a.k.a. the Valley of Megiddo, a.k.a. Armageddon. This valley in northern Israel extends from the Mediterranean Sea to the Joran River south of Lake Tiberias (Sea of Galilee). It covers an area of roughly 380 square kilometers or 146.7 square miles. The blood of Jesus’ enemies will fill this “winepress” as high as a horse’s bridle. It is “the fierceness and wrath of Almighty God” (Revelation 19:15).
In a Messianic passage, the Prophet Isaiah sees the coming Lord like this. “Who is this that cometh from Edom, with dyed garments from Bozrah? this that is glorious in his apparel, travelling in the greatness of his strength? I that speak in righteousness, mighty to save. Wherefore art thou red in thine apparel, and thy garments like him that treadeth in the winefat? I have trodden the winepress alone; and of the people there was none with me: for I will tread them in mine anger, and trample them in my fury; and their blood shall be sprinkled upon my garments, and I will stain all my raiment. For the day of vengeance is in mine heart, and the year of my redeemed is come” (Isaiah 63:1-4, emphasis mine). John records it this way. “And he was clothed with a vesture dipped in blood: and his name is called The Word of God” (Revelation 19:13, emphasis mine).
For those who reject Christ, the end will not be nice. That is putting it mildly. Reader, if you do not know the Savior, do not wait any longer. The time is short. Please read my page on “Securing Eternal Life.”
 The 144K; Tribulation Witnesses
 Daniel 9:27; Matthew 24:15; 2 Thessalonians 2:3-4
 Clarence Larkin, The Book of Revelation, Illustrated, (Rev. Clarence Larkin Estate, Philadelphia, 1919), p. 137.