Revelation 9:13
When the sixth angel blew his trumpet, I heard a voice from the four horns of the gold altar in front of God.
Exodus 30:2-3
It is to be a square, one cubit long and one cubit wide, and it is to be two cubits high, with its horns of one piece with it.
Hebrews 9:24
For the Messiah did not go into a sanctuary made by human hands that is merely a copy of the true one, but into heaven itself, to appear now in God's presence on our behalf.
Hebrews 10:21
and since we have a great high priest over the household of God,
Revelation 8:3-5
Another angel came with a gold censer and stood at the altar. He was given a large quantity of incense to offer on the gold altar before the throne, along with the prayers of all the saints.
Revelation 9:1
When the fifth angel blew his trumpet, I saw a star that had fallen to earth from the sky. The star was given the key to the shaft of the bottomless pit.