Charles Spurgeon Commentary Hebrews 11:6-7

"And without faith it is impossible to be well-pleasing [unto him]; for he that cometh to God must believe that he is, and [that] he is a rewarder of them that seek after him. By faith Noah, being warned [of God] concerning things not seen as yet, moved with godly fear, prepared an ark to the saving of his house; through which he condemned the world, and became heir of the righteousness which is according to faith." — Hebrews 11:6-7 (ASV)

But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him. By faith Noah, being warned of God of things not seen as yet,

These are the things with which faith always deals—not with the things that are seen or are apprehensible by the senses or the feelings.