2 Corinthians 4:16-18 KJV

[16] For which cause we faint not; but though our outward man perish, yet the inward man is renewed day by day. [17] For our light affliction, which is but for a moment, worketh for us a far more exceeding and 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.