2 Bible Verses about Sea Of Glass

And I saw as it were a sea of glass mingled with fire: and those who conquer from the beast, and from his image, and from the number of his name, standing on the sea of glass, having the harps of God.

and before the throne a glassy sea like crystal; and in the midst of the throne, and round about the throne, are four living creatures filled with eyes in front and in the rear.