2 Corinthians 4:18 ASV

¹⁶  Wherefore we faint not; but though our outward man is decaying, yet our inward man is renewed day by day.

¹⁷  For our light affliction, which is for the moment, worketh for us more and more exceedingly an eternal weight of glory;

¹⁸  while we look not at the things which are seen, but at the things which are not seen: for the things which are seen are temporal; but the things which are not seen are eternal.