Shared ground
Ezekiel describes beings that are both familiar and strange: they have human-like hands, but also multiple faces and multiple wings (vv. 8–11). The description highlights coordinated order. Their wings connect with each other, they move as a unified formation, and they travel straight ahead without needing to turn (vv. 9, 12). Their appearance is radiant and dangerous-looking—like fire, torches, and lightning—and their motion is extremely fast (vv. 13–14).
This scene also fits the larger message of the opening vision: the glory Ezekiel is about to see is not static. It is accompanied by living attendants whose movement is disciplined and purposeful, not chaotic (compare Ezekiel 1:15–21).
Where interpretation differs
What “the spirit” refers to (v. 12). Some read “spirit” as the divine guiding presence directing the creatures’ movement. Others think it can mean “wind” or a life-force that drives the motion, stressing the storm-like setting.
How to picture “ran and returned” (v. 14). Some take it as back-and-forth movement (darting out and back). Others understand it as describing rapid, repeated movement in general—so fast it looks like lightning flicker.
Where the fire is located (v. 13). Some picture fire moving “among” the creatures (in the space between them). Others picture the fire as closely associated with them—within or immediately around them—because the whole scene is visually blended.
Why the disagreement exists
The passage uses compact, image-heavy language. Key terms can naturally overlap in meaning (for example, “spirit” can refer to breath/wind or a personal guiding force depending on context). Also, Ezekiel is reporting what he saw, not diagramming it; the vision’s elements (hands, wings, faces, fire, lightning) are layered in a way that leaves more than one coherent mental picture.
What this passage clearly contributes
Explicitly, the text claims these creatures have hands under wings, four faces (human, lion, ox, eagle), wings that connect with neighboring creatures, and movement that is straight, coordinated, and responsive to “the spirit” (vv. 8–12). It also claims a fire-and-lightning radiance and lightning-like speed (vv. 13–14). Theological inference that reasonably follows is that the power behind the vision involves intelligent agency and purposeful direction rather than random force: the motion is unified, controlled, and aligned with an overriding drive (“where the spirit was to go”).