2 Corinthians 4:18; 2 Corinthians 7:8; 2 Corinthians 10:7; 2 Corinthians 12:6

2 Corinthians 4:18

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.

2 Corinthians 7:8

8 For though I caused you sorrow by my letter, I do not regret it; though I did regret it-for I see that that letter caused you sorrow, though only for a while -

2 Corinthians 10:7

7 You are looking at things as they are outwardly . If anyone is confident in himself that he is Christ's, let him consider this again within himself, that just as he is Christ's, so also are we.

2 Corinthians 12:6

6 For if I do wish to boast I will not be foolish, for I will be speaking the truth; but I refrain from this, so that no one will credit me with more than he sees in me or hears from me.