Revelation 10:5-7

Wycliffe Bible

⁵ And the angel whom I saw standing above the sea, and above the earth, lifted up his hand to heaven,

⁶ and swore by him that liveth into worlds of worlds, that made of nought heaven, and those things that be in it, and the earth, and those things that be in it, and the sea, and those things that be in it, that time shall no more be.

⁷ But in the days of the voice of the seventh angel, when he shall begin to trumpet, the mystery of God shall be ended [when he shall begin to sing in trump, the mystery of God shall be fulfilled], as he preached by his servants prophets.