_Argum_. I. The unity or oneness of the visible Church of Christ now under the New Testament, laid down in Scripture, gives us a notable foundation for church government by juridical synods. For, 1. That Jesus Christ our Mediator hath one general, visible Church on earth now under the New Testament, hath been already proved, Part 2, Chap. VIII. 2. That in this Church there is a government settled by divine right, is evidenced, Part 1, Chap. I. 3. That all Christ's ordinances, and particularly church government, primarily belong to the whole general Church visible, for her edification, (secondarily to particular churches and single congregations, as parts or members of the whole,) hath been manifested, Part 2, Chap. VIII. Now, there being one general visible Church, having a government set in it of divine right, and that government belonging primarily to the whole body of Christ; secondarily, to the parts or members thereof; must it not necessarily follow, that the more generally and extensively Christ's ordinance of church government is managed in greater and more general assemblies, the more fully the perfection and end of the government, viz. the edification of the whole body of Christ, is attained; and on the contrary, the more particularly and singly church government is exercised, as in presbyteries, or single congregational elderships, the more imperfect it is, and the less it attains to the principal end: consequently, if there be a divine warrant for church government by single congregational elderships, is it not much more for church government by presbyteries, and synods, or councils, wherein more complete provision is made for the edification of the general Church or body of Jesus Christ? _Argum_. II. The primitive apostolical practice in the first and purest ages of the Church after Christ, may further evidence with great strength the divine warrant for church government by juridical synods or councils. Let this be the position: Jesus Christ our Mediator hath laid down in his word a pattern of a juridical synod, consisting of governing officers of divers presbyterial churches, for a rule to the Church of Christ in all succeeding ages. For proof hereof take these two assertions: 1. That Jesus Christ hath laid down in his word a pattern of a juridical synod. 2. That this juridical synod is for a rule to the churches of Christ in all succeeding ages. ASSERTION I. That Jesus Christ hath laid down in his word a pattern of a synod, yea, of a juridical synod, consisting of governing officers of divers presbyterial churches, is manifest, Acts xv. and xvi., where are plainly set forth: 1. The occasion of the synod. 2. The proper members of the synod. 3. The equal power and authority exercised by all those members. 4. The way and method of ordinary synodal proceeding. 5. The juridical acts of power put forth by the synod; with the issue and consequent of all upon the churches.