Jerome

And I saw, and behold, in the firmament that was above the heads of the cherubim was as a sapphire stone: and the likeness of a throne appeared upon it. And he spoke to the man clothed with linen, and said: Enter between the wheels that are under the cherubim, and fill your hands with burning coals, which are between the cherubim, and scatter them over the city. …

Commentary on Ezekiel ↗