7 for we walk by faith, not by sight.
3 for you are still of the flesh. For while there is jealousy and strife among you, are you not of the flesh and behaving only in a human way?
11:1 Now faith is the assurance of things hoped for, the conviction of things not seen.
2 For by it the people of old received their commendation. 3 By faith we understand that the universe was created by the word of God, so that what is seen was not made out of things that are visible.