Revelation 10:7

but in the days of the sound of the seventh angel, when he will blow his trumpet, then God’s hidden plan will be completed, as He announced to His servants the prophets.”

Romans 16:25

Now to Him who has power to strengthen you according to my gospel and the proclamation about Jesus Christ, according to the revelation of the mystery kept silent for long ages

Amos 3:7

Indeed, the Lord God does nothing
without revealing His counsel
to His servants the prophets.

Luke 24:44-47

Then He told them, “These are My words that I spoke to you while I was still with you—that everything written about Me in the Law of Moses, the Prophets, and the Psalms must be fulfilled.”

Acts 3:21

Heaven must welcome Him until the times of the restoration of all things, which God spoke about by the mouth of His holy prophets from the beginning.

Romans 11:25

So that you will not be conceited, brothers, I do not want you to be unaware of this mystery: A partial hardening has come to Israel until the full number of the Gentiles has come in.

Ephesians 3:3-9

The mystery was made known to me by revelation, as I have briefly written above.

Revelation 11:15-18

The seventh angel blew his trumpet, and there were loud voices in heaven saying:

The kingdom of the world has become the kingdom
of our Lord and of His Messiah,
and He will reign forever and ever!

Treasury of Scripture Knowledge

Summary

But in the days of the voice of the seventh angel, when he shall begin to sound, the mystery of God should be finished, as he hath declared to his servants the prophets.

Bible References

In the

Revelation 11:15
The seventh angel blew his trumpet, and there were loud voices in heaven saying:

The kingdom of the world has become the kingdom
of our Lord and of His Messiah,
and He will reign forever and ever!

The mystery

Romans 11:25
So that you will not be conceited, brothers, I do not want you to be unaware of this mystery: A partial hardening has come to Israel until the full number of the Gentiles has come in.
Romans 16:25
Now to Him who has power to strengthen you according to my gospel and the proclamation about Jesus Christ, according to the revelation of the mystery kept silent for long ages
Ephesians 3:3
The mystery was made known to me by revelation, as I have briefly written above.

As he

Luke 24:44
Then He told them, “These are My words that I spoke to you while I was still with you—that everything written about Me in the Law of Moses, the Prophets, and the Psalms must be fulfilled.”
Acts 3:21
Heaven must welcome Him until the times of the restoration of all things, which God spoke about by the mouth of His holy prophets from the beginning.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.