And one cherub stretched forth his hand from between the cherubims unto the fire that was between the cherubims, and took thereof, and put it into the hands of him that was clothed with linen: who took it, and went out.
See Ezekiel 10:3, note.
One cherub - one of the four cherubim.
Stretched forth his hand - (Ezekiel 1:8, "They had the hands of a man under their wings on their four sides").
Who took it, and went out - to burn the city.