The Family Of Imran - 3:10 Neither money nor children of the disbelievers will avail them anything against Allah. They are the fuel of the Fire.
The fuel of Hellfire is people:
The Cow/2:24 If you cannot do that, and you will never be able to do that, then beware of the Fire prepared for the disbelievers, whose fuel is mankind and stones.

The Prophets/21:98 You and those whom you serve besides Allah are the fuel of Hell; you are worthy to enter it.

The Prohibition/66:6 O you who believe, protect yourselves and your families from the Fire whose fuel is people and stones. Above the Fire are angels, stern and strong, and they will not disobey Allah´s command, and they will do what they are commanded.

The Jinn/72:15 As for the compromisers, they will be firewood for Hell.

The Family Of Imran/3:10 Neither money nor children of the disbelievers will avail them anything against Allah. They are the fuel of the Fire.

The Palm Fiber/111:1 Down with the hands of him who stokes the fire, for he himself has been destroyed.
The Palm Fiber/111:2 Neither his money nor his earnings have benefited him.
The Palm Fiber/111:4 And his wife, the wood-bearer (fuel for the fire of oppression).
The Palm Fiber/111:5 With a rope of thorns/thorns/threads around his neck (his evil deeds are wrapped around his neck).