Revelation 8:2-6

King James Version

² And I saw the seven angels which stood before God; and to them were given seven trumpets.

³ And another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offer it with the prayers of all saints upon the golden altar which was before the throne.

⁴ And the smoke of the incense, which came with the prayers of the saints, ascended up before God out of the angel's hand.

⁵ And the angel took the censer, and filled it with fire of the altar, and cast it into the earth: and there were voices, and thunderings, and lightnings, and an earthquake.

⁶ And the seven angels which had the seven trumpets prepared themselves to sound.