Revelation 10:5-7

Revised Standard Version Catholic Edition

⁵ And the angel whom I saw standing on sea and land lifted up his right hand to heaven ⁶ and swore by him who lives for ever and ever, who created heaven and what is in it, the earth and what is in it, and the sea and what is in it, that there should be no more delay, ⁷ but that in the days of the trumpet call to be sounded by the seventh angel, the mystery of God,^[a] as he announced to his servants the prophets, should be fulfilled.