Then I saw another angel flying directly overhead, with an eternal gospel to proclaim to those who dwell on earth, to every nation, tribe, language, and people. And he said with a loud voice, “Fear God and give him glory because the hour of his judgement has come, and worship him who made heaven and earth, the sea, and the springs of water.”
There are three angels that fly over head in the verses after Rev. 14:5. The first cries Fear God, the second fallen fallen, and the third, do not take the mark of the beast. It makes sense if you relate it to verse 1-5 and the 144,000. This Fear God for judgement is at hand is looking at the end of the age and everything that goes with it. The rise of the beast and Antichrist have a lot of real-world events happening. Political and financial events that are being exposed by these saints. They are preaching through real-world events. However, this focus on judgement is at hand takes second place to do not take the mark of the beast. Let's have a look at when that happens.