Revelation 4:3

And He who sat there was like a jasper and a sardius stone in appearance; and there was a rainbow around the throne, in appearance like an emerald.

Ezekiel 1:26  And above the firmament over their heads was the likeness of a throne, in appearance like a sapphire stone; on the likeness of the throne was a likeness with the appearance of a man high above it.

Hebrews 2:16  Let us therefore come boldly to the throne of grace, that we may obtain mercy and find grace to help in time of need.

Revelation 4:2

Immediately I was in the Spirit; and behold, a throne set in heaven, and One sat on the throne.

 

Isaiah 6:1  In the year that King Uzziah died, I saw the Lord sitting on a throne, high and lifted up, and the train of His robe filled the temple

Revelation 4;1

After these things I looked, and behold, a door standing open in heaven.  And the first voice which I heard was like a trumpet speaking with me, saying, “Come up here, and I will show you tings which must take place after this.”

 

Isaiah 58:1  Cry aloud, spare not; lift up your voice like a trumpet; tell My people their transgression, and the house of Jacob their sins.