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.