Gregory the Dialogist

What is my strength, that I should hold up? And what is mine end that I should deal patiently? It is necessary to bear in mind, that the 'strength' of the righteous is of one sort, and the strength of the reprobate of another. For the strength of the righteous is to subdue the flesh, to thwart our own wills, to annihilate the gratification of the present life, to be in love with the roughnesses of this world for the sake of eternal rewards, to set at nought the allurements of prosperity, to overcome the dread of adversity in our …

Morals on the Book of Job, Book VII ↗

Thomas Aquinas

Next he gives the reason from his frailty that he would be led to contradict the decrees of the Holy One. Fear of this kind can be overcome by two causes. First, if the strength of reason is so great in itself that it could not be overcome in any way. This is the case in those whose free will has been confirmed in grace. But he did not feel this kind of strength in himself. So he says, "But what kind of strength do I have to resist?" any sort of trial. …

Commentary on Job ↗