Revelation 9:13
And the sixth angel sounded, and I heard one voice from the four horns of the golden altar which is before God,
Hebrews 9:24
For Christ did not come into the sanctuaries made with hands, the pattern of the true; but into heaven itself, now to be made manifest unto the face of God in our behalf:
Hebrews 10:21
and having a great high priest over the house of God;
Revelation 8:3-5
And another angel came and stood before the altar, having a golden censer; and much incense was given to him, that he shall offer with the prayers of all saints upon the golden altar which is before the throne.
Revelation 9:1
And the fifth angel sounded; and I saw a star having fallen from the heaven to the earth; and the key of the pit of the abyss was given to him.