I Corinthians 2:14 “The man without the Spirit does not accept the things that come from the Spirit of God, for they are foolishness to him, and he cannot understand them, because they are spiritually discerned.” Faith is not tangible.  That is, one cannot touch and hold faith.  Faith is spiritual.  That is, it is from within a person’s heart.  The Holy Spirit lives within one with faith.  Those without faith cannot possibly understand either the truth of the Holy Spirit living within a person or the truths expressed in God’s Word.  The faith of a Christian is foolishness to an unbeliever, but the faith of a Christian is his glorious salvation.  What a difference!!