An evident demonstration to Gods elect : which clearly manifesteth to them I. How necessary and expedient it is for them to come to witnesse true faith, II. That after they have attained to the faith, it must be tryed as gold is tryed in the fire, III. It shews how many have departed from the faith and denyed it, IV. That the standing of the saints is by faith in the Son of God, V. How strong Abraham was in the faith, and how all that believe are to look unto him.