Ezekiel 10:2, 7

And the LORD spoke to the man (seventh angel) clothed in linen and said, “Go between the whirling wheels under the cherubim; fill your hands with coals of fire from between the cherubim and scatter them over the city.” And he entered as I watched. [Rev 8:5]

Then a cherub stretched out his hand from between the cherubim to the fire that was between [the four of] them, and took some [of it] and put it into the hands of the man clothed in linen, who took it and departed.