Isaiah 30:33

Of thee He will previously demand (and hast thou not provided for His reign) a deep valley and wood laid up in piles; the wrath of the Lord will be fire and wood in abundance like a valley burning with brimstone.

For thou shalt be required before thy time: has it been prepared for thee also to reign? nay, God has prepared for thee a deep trench, wood piled, fire and much wood: the wrath of the Lord shall be as a trench kindled with sulphur.