2 Corinthians 4:16-18

16Wherefore we faint not; but if indeed our outward man is consumed, yet the inward is renewed day by day. 17For our momentary [and] light affliction works for us in surpassing measure an eternal weight of glory; 18while we look not at the things that are seen, but at the things that are not seen; for the things that are seen [are] for a time, but those that are not seen eternal.