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 things which must take place after this.

Immediately I was in the spirit and behold a throne set in Heaven and one sat on the throne and he who sat there was like a Jasper and a Sardius Stone in appearance, and there was a Rainbow around, in appearance like an Emerald.