1. If we consider baptism as an ordinance of dedication: Accordingly, let it be observed, (1.) That it is the indispensible duty of believers, to devote themselves and all they have, to God, which is founded in the law of nature, and is the result of God’s right to us and ours. Whatever we have received from him, is to be surrendered or given up to him; whereby we own him to be the proprietor of all things, and our dependence upon him for them, and that they are to be improved to his glory. This is, in a particular manner, to be applied to our infant-seed, whom it is our duty to devote to the Lord, as we receive them from him: However, there is this difference between the dedication of persons, from that of things, to God, that we are to devote them to him, in hope of their obtaining the blessings which they are capable of, at present, or shall stand in need of from him, hereafter. This, I think, is allowed, by all Christians. Nothing is more common, than for some who cannot see that it is their duty to baptize their children, to dedicate or devote them to God, by faith and prayer; which they do in a very solemn manner; and that with expectation of spiritual blessings, as an encouragement of their faith, so far as they apprehend them capable of receiving them. (2.) We shall now consider, that baptism, in the general idea thereof, is an ordinance of dedication or consecration of persons to God. If this be not allowed of, I cannot see how it can be performed by faith, in the name of the Father, Son, and Holy Ghost; or how this can be a visible putting on of Christ, as the apostle styles it, Gal. iii. 27. _Object._ This proposition would not be denied, if baptism were to be considered as an ordinance of self-dedication, but then it would effectually overthrow the doctrine of infant-baptism; for since infants cannot devote themselves to God in this ordinance, therefore it is not to be applied to them.