The repeating seven’s in Revelation trace 4 themes. Let's check out the structure. They're to be read along-side each other - not
sequentially like some sort of future timeline but as 4 different descriptions of the history of the last 2000 years (and counting) until the Lord returns, all from 4 different themes or perspectives.
7 SEALs depicting TYRANNY (then back to the beginning to describe)…
7 TRUMPETS depicting CHAOS in nature (then back to the beginning to describe)...
7 SIGNS depicting PERSECUTION (then back to the beginning to describe)...
7 PLAGUES depicting DESTRUCTION. Note how one cycle emerges out of the last event in the previous cycle. Each cycle ends with Judgement Day, meaning these sequences of 7 (symbolic of God's perfect number of judgements) cover between Jesus Resurrection and his Return. The sequences don't end neatly, with the last thing in each 7 happening neatly. Rather, the next sequences emerges out of and part of the previous sequence. For example, note how in Revelation 8 the action of the Seventh Seal doesn't happen until after we get introduced to the next Seven - the Trumpets.
EG: "8 When he opened the seventh seal, there was silence in heaven for about half an hour. 2 And I saw the seven angels who stand before God, and seven trumpets were given to them."
Then the action of the Seventh Seal happens and the censer is poured and it sounds an awful lot like the beginnings of Judgement Day.
Again - these sequences emerge out of each other - they're not linear, but congruent - happening alongside each other and describing the same period.
What are the trumpets about? Note how they are similar to the plagues in Exodus. The chaos in nature echoes at least 5 of the curses on Egypt. The first 5 trumpets are terrible HAIL, BLOOD, POISONED WATER, DARKNESS and DEMON LOCUSTS.
Plagues of Egypt - Wikipedia
And just like Pharaoh in Egypt, the subject of this text - the nations -
do not repent. This is important - the punchline is coming!
But then we see these important symbols of the temple - where the inside is measured (which is symbolic of its protection and safety - see Zechariah 2) and the outside isn't measured. Then the outside is trampled! What does this mean?
The temple is God's people. 1 Corinthians 3:6, Hebrews 3:6, 1 Peter 2:4-5). While our
true self is secure in Christ - the outside of us (our bodies) might get trampled and destroyed. As the Bible Project says - this 'external defeat' (outside of the temple being destroyed) 'cannot take away our victory in the Lamb.'
The same idea is then represented in two lampstands which we saw earlier in Revelation was the 7 churches. The two witnesses / lampstands are killed - but then raised and vindicated and then people DO REPENT!
Conclusion: The trumpets are awful natural disasters warning us that this world is not right with God and not OK. They themselves however will not lead people to repent. We must do our job in these tough times and share the gospel -
or they have no hope of repenting. And if we die in the meantime, especially in loving service of God, it will help people see the gospel clearly. Then they will repent. For more try the Bible Project - It's good to see this is now over 5 million views.