Ezekiel 1:5

1:5 In the fire were what looked like four living beings. In their appearance they had human form,

Ezekiel 1:13-14

1:13 In the middle of the living beings was something like burning coals of fire or like torches. It moved back and forth among the living beings. It was bright, and lightning was flashing out of the fire. 1:14 The living beings moved backward and forward as quickly as flashes of lightning.