Revelation 9:13
And the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before God,
Exodus 30:2-3
A cubit shall be the length of it, and a cubit the breadth of it; foursquare shall it be: and two cubits shall be the height of it: its horns shall be of one piece with it.
Hebrews 9:24
For Christ has not entered into the holy places made with hands, which are the figures of the true; but into heaven itself, now to appear in the presence of God for us:
Hebrews 10:21
And having a high priest over the house of God;
Revelation 8:3-5
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.
Revelation 9:1
And the fifth angel sounded, and I saw a star fall from heaven unto the earth: and to him was given the key of the bottomless pit.