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.
2 Corinthians 4:18
King James Version (public domain)
Traditionally attributed to Paul · 1st century AD · Thirteen epistles of the New Testament are traditionally attributed to him
Context
16For which cause we faint not; but though our outward man perish, yet the inward man is renewed day by day.
17For our light affliction, which is but for a moment, worketh for us a far more exceeding and eternal weight of glory;
18While 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.