Ezekiel 1:17

When they went; the living creatures; indeed the wheels moved according to the motion of the living creatures, but it will as well agree with the truth, as it better agrees with the grammar of the words, to say this; they, i.e. the wheels. They went upon their four sides; the wheels being supposed spherical or round every way as a globe, by an exact and curious framing of two wheels one in the other, the four semicircles which are in two whole wheels may be well taken for these four sides on which these wheels do move, and such a wheel will readily be turned to all points of the compass, as a ball on a billiard table. They turned not when they went; they needed not go back to turn, as we see other chariots or coaches must do, putting back somewhat to alter their course; or, returned not till they came to their journey's end; or, nothing could divert them, or put them out of their course. So firm and sure are the methods, so unalterable and constant the purposes, of God, and so invariable the obedience and observance of holy angels; so subject to the just sovereign will of God are all second causes.