and the voice of the wings of the living creatures striking against one another, and the voice of the wheels following the living creatures, and the voice of a great commotion
Other versions
King James Version
I heard also the noise of the wings of the living creatures that touched one another, and the noise of the wheels over against them, and a noise of a great rushing. English Standard Version
It was the sound of the wings of the living creatures as they touched one another, and the sound of the wheels beside them, and the sound of a great earthquake.New International Version
the sound of the wings of the living creatures brushing against each other and the sound of the wheels beside them, a loud rumbling sound.