EZK 1:16

16 And the beholding of the wheels and the work of those was as the sight of the sea; and one likeness was of those four; and the beholding and the works of those, as if a wheel be in the midst of a wheel. (And the appearance of the wheels and their work was like the colour of the sea; and those four were of one likeness; and their appearance and their work, as if a wheel be in the midst of a wheel.)