New King James Version
but in the days of the sounding of the seventh angel, when he is about to sound, the mystery of God would be finished, as He declared to His servants the prophets.

King James Bible
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.

American Standard Version
but in the days of the voice of the seventh angel, when he is about to sound, then is finished they mystery of God, according to the good tidings which he declared to his servants the prophets.

Berean Study Bible
But in the days of the voice of the seventh angel, when he is about to sound his trumpet, the mystery of God will be fulfilled, just as He proclaimed to His servants the prophets.”

Douay-Rheims Bible
But in the days of the voice of the seventh angel, when he shall begin to sound the trumpet, the mystery of God shall be finished, as he hath declared by his servants the prophets.

English Revised Version
but in the days of the voice of the seventh angel, when he is about to sound, then is finished the mystery of God, according to the good tidings which he declared to his servants the prophets.

World English Bible
but in the days of the voice of the seventh angel, when he is about to sound, then the mystery of God is finished, as he declared to his servants, the prophets.

Young's Literal Translation
but in the days of the voice of the seventh messenger, when he may be about to sound, and the secret of God may be finished, as He did declare to His own servants, to the prophets.

Revelation 10:7 Additional Translations ...