15If a brother or sister be naked, and destitute of daily food, 16And one of you say unto them, Depart in peace, be ye warmed and filled; notwithstanding ye give them not those things which are needful to the body; what doth it profit? 17Even so faith, if it hath not works, is dead, being alone. 18Yea, a man may say, Thou hast faith, and I have works: shew me thy faith without thy works, and I will shew thee my faith by my works.19Thou believest that there is one God; thou doest well: the devils also believe, and tremble. 20But wilt thou know, O vain man, that faith without works is dead? 21Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?