Let us see first what their view is who give the other explanation. They say that the unbelieving, being obstinate and perverted in their minds, ever seek where they may be in safety, for they are full of suspicions, and having no regard to God they resort to the world for those remedies, by which they may escape evils and dangers. This is their view. But the Prophet, as I have already said, does here, on the contrary, denounce punishment on the unbelieving, as though he had said—“This reward, which they have deserved, shall be repaid to them—that they shall always torment themselves.” The contrast will thus be more obvious; and when we say that God punishes the unbelieving, when he suffers them to be driven here and there, and also harasses their minds with various tormenting thoughts, a more fruitful doctrine is elicited. When therefore the Prophet says that there is no calmness of mind possessed by those who deem themselves well fortified, he intimates that they are their own executioners, for they seek for themselves many troubles, many sorrows, many anxieties, and contrive and mingle together many designs and purposes; now they think of one thing, then they turn to another; for the Hebrews say that the soul is made right when we acquiesce in a thing and continue in a tranquil state of mind; but when confused thoughts distract us, then they say that our soul is not right in us. We now perceive the real meaning of the Prophet.