2 Corinthians 4:16-18

YLT(i) 16 wherefore, we faint not, but if also our outward man doth decay, yet the inward is renewed day by day; 17 for the momentary light matter of our tribulation, more and more exceedingly an age-during weight of glory doth work out for us— 18 we not looking to the things seen, but to the things not seen; for the things seen are temporary, but the things not seen are age-during.