His strength shall be {g} hungerbitten, and destruction shall be ready at his side.

(g) That which should nourish him will be consumed by famine.Job 18:12 Parallel Commentaries

Whether the Fire of Hell is of the Same Species as Ours?
Objection 1: It would seem that this fire is not of the same species as the corporeal fire which we see. For Augustine says (De Civ. Dei xx, 16): "In my opinion no man knows of what kind is the everlasting fire, unless the Spirit of God has revealed it to anyone." But all or nearly all know the nature of this fire of ours. Therefore that fire is not of the same species as this. Objection 2: Further, Gregory commenting on Job 10:26, "A fire that is not kindled shall devour him," says (Moral. xv): …
Saint Thomas Aquinas—Summa Theologica

The Desire of the Righteous Granted;
OR, A DISCOURSE OF THE RIGHTEOUS MAN'S DESIRES. ADVERTISEMENT BY THE EDITOR As the tree is known by its fruit, so is the state of a man's heart known by his desires. The desires of the righteous are the touchstone or standard of Christian sincerity--the evidence of the new birth--the spiritual barometer of faith and grace--and the springs of obedience. Christ and him crucified is the ground of all our hopes--the foundation upon which all our desires after God and holiness are built--and the root …
John Bunyan—The Works of John Bunyan Volumes 1-3