Faith in the biblical sense is substantive, based on the knowledge that the One in whom that faith is placed has proven that He is worthy of that trust. In its essence, faith is a confidence in the person of Jesus Christ and in His power, so that even when His power does not serve my end, my confidence in Him remains because of who He is.
Historic figures have homes to visit for posterity; the Lord of history left no home. Luminaries leave libraries and write their memoirs; He left one book, penned by ordinary people. Deliverers speak of winning through might and conquest; He spoke of a place in the heart.