Revelation 10:7

10:7 But in the days when the seventh angel is about to blow his trumpet, the mystery of God is completed, just as he has proclaimed to his servants the prophets.”

Revelation 11:15

The Seventh Trumpet

11:15 Then 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 Christ,

and he will reign for ever and ever.”