1548 · John Calvin, Commentary on 2 Corinthians 4.17
As our flesh always shrinks back from its own destruction, whatever reward may be presented to our view, and as we are influenced much more by present feeling than by the hope of heavenly blessings, Paul on that account admonishes us, that the afflictions and vexations of the pious have little or nothing of bitterness, if compared with the boundless blessings of everlasting glory. He had said, that the decay of the outward man ought to occasion us no grief, inasmuch as the renovation of the inward man springs out of it. As, however, the decay is visible, and the renovation is invisible, Paul, with the view of shaking us off from a carnal attachment to the present life, draws a comparison between present miseries and future felicity. Now this comparison is of itself abundantly sufficient for imbuing the minds of the pious with patience and moderation, that they may not give way, borne down by the burden of the cross. For whence comes it, that patience is so difficult a matter but from this, — that we are confounded on having experience of evils for a brief period, and do not raise our thoughts higher? Paul, therefore, prescribes the best antidote against your sinking down under the pressure of afflictions, when he places in opposition to them that future blessedness which is laid up for thee in heaven.