But even if you should suffer for righteousness' sake, you are blessed. "Don't fear what they fear, neither be troubled."
I do not, however, object, if any one prefers to render Peter’s words thus, Fear ye not their fear; as though he had said, “Be ye not afraid as the unbelieving, or the children of this world are wont to be, because they understand nothing of God’s providence.” But this, as I think, would be a forced explanation. There is, indeed, no need for us to toil much on this point, since Peter here did not intend to explain every word used by the Prophet, but only referred to this one thing, that the faithful will firmly stand, and can never be moved from a right course of duty by any dread or fear, if they will sanctify the Lord. 