But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea driven with the wind and tossed.  

Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked.  

I am crucified with Christ: neverthless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.  

(For we walk by faith, not by sight:)  

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.  

Now faith is the substance of things hoped for, the evidence of things not seen.