Revelation 8:3-4
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 9:13
And the sixth angel sounded; and I heard a voice from the four horns of the golden altar which was before God,
Treasury of Scripture Knowledge
Summary
And there appeared unto him an angel of the Lord standing on the right side of the altar of incense.
The altar
Bible References
The altar
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.
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,