[A] treatise of the two sacraments of the gospell, baptisme and the Supper of the Lord : divided into two parts : the first treating of the doctrine and nature of the sacraments in generall, and of these two in speciall, together with the circumstances attending them : the second containing the manner of our due preparation to the receiving of the Supper of the Lord, as also, of our behaviour in and after the same : whereunto is annexed an appendix, shewing first, how a Christian may finde his preparation to the Supper sweete and easie, secondly, the causes why the sacrament is so unworthily received by the worst, and so fruitlesly by the better sort, with the remedies to avoyd them both /