The most popular of his numerous works was
A Short Catechisme, containing all the Principal Grounds of Religion (14 editions before 1632). His
Treatise of Faith (1632), and
Friendly Trial of the Grounds tending to Separation (1640), the latter of which defines his position with regard to the church, are also valuable. His
A Tryall of the New-Church Way in New-England and Old, written in 1637 but published in 1644, was a reply to the responses of the
New England puritans to nine questions which he had posed to them concerning the constitution and doctrine of their churches. His
Treatise of the Covenant of Grace (1645) was also published posthumously. ==References==