3 Bible Verses about Heaven, God's Throne

After these things, I saw, and behold, a door opened in heaven: and the first voice which I heard was as of a trumpet speaking to me; and it said, Come up hither, and I will show you what shall be hereafter. And immediately I was in the Spirit: and behold, a throne was set in heaven, and one sitting upon it; and he who sat on it, was in appearance like a jasper and sardine stone; and a rainbow, in appearance like an emerald, was round about the throne.read more.
And round about the throne there were twenty-four thrones; and on the thrones, twenty-four elders sitting, clothed with white apparel; and upon their heads golden crowns. And out of the throne there came lightnings, and thunders, and voices. And seven lamps of fire were burning before the throne, which are the seven Spirits of God. And before the throne there was a sea of glass, like crystal. And in the middle of the throne, in the circle about the throne, there were four living creatures, full of eyes, before and behind.

And I saw a great white throne, and him who sat on it, from whose face earth and heaven fled away, and there was found no place for them.

And immediately I was in the Spirit: and behold, a throne was set in heaven, and one sitting upon it;