Romans 8:24 For in hope we have been saved, but hope that is seen is not hope; for who hopes for what he already sees?

2 Corinthians 4:18 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 5:7 for we walk by faith, not by sight--

Hebrews 3:6 but Christ was faithful as a Son over His house-- whose house we are, if we hold fast our confidence and the boast of our hope firm until the end.

Hebrews 3:14 For we have become partakers of Christ, if we hold fast the beginning of our assurance firm until the end,

Hebrews 11:7 By faith Noah, being warned by God about things not yet seen, in reverence prepared an ark for the salvation of his household, by which he condemned the world, and became an heir of the righteousness which is according to faith.

Hebrews 11:27 By faith he left Egypt, not fearing the wrath of the king; for he endured, as seeing Him who is unseen. (NASB ©1995)