Revelation 9:13
And the sixth angel sounded; and I heard a voice from the four horns of the golden altar which was before God,
Revelation 8:3-5
And another angel came, and stood before the altar, having a golden censer; and there was given to him much incense, that he might present it with the prayers of all the saints, upon the golden altar which was before the throne.
Revelation 9:1
And the fifth angel sounded; and I saw a Star fall from the heaven to the earth; and there was given to him the key of the bottomless pit.
Treasury of Scripture Knowledge
Summary
And the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before God,
The sixth
A voice
Bible References
The sixth
Revelation 9:1
And the fifth angel sounded; and I saw a Star fall from the heaven to the earth; and there was given to him the key of the bottomless pit.
A voice
Revelation 8:3
And another angel came, and stood before the altar, having a golden censer; and there was given to him much incense, that he might present it with the prayers of all the saints, upon the golden altar which was before the throne.