Revelation 4:1-3

Darby Translation

4 After these things I saw, and behold, a door opened in heaven, and the first voice which I heard as of a trumpet speaking with me, saying, Come up here, and I will shew thee the things which must take place after these things.

² Immediately I became in [the] Spirit; and behold, a throne stood in the heaven, and upon the throne one sitting,

³ and he [that was] sitting like in appearance to a stone [of] jasper and a sardius, and a rainbow round the throne like in appearance to an emerald.