2 Corinthians 4:16

16. For which cause From this embracement of you all in the glories of Christ’s resurrection.

Faint not Falter not (note 2 Corinthians 4:1) through fear, despondency, or endurance of hardship and wear-out. But the reverse, though our outward, bodily, man perish, by hardship and wear-out, the inward, spirit, is renewed, so as to administer a refreshment and indestructibility for the time being to an earthly vessel.

Day by day Each day has its waste and repair. Nevertheless the renewal does not fully replace the waste, for the earthly is slowly or rapidly transitory. The machine will run down or be violently struck down. Still, as the cessation is in the outward man, and the renewal is in the inward, the fountain of energy will empower the inward to survive the wreck of the outward.