Baptism serves as our confession before men, inasmuch as it is a mark by which we openly declare that we wish to be ranked among the people of God, by which we testify that we concur with all Christians in the worship of one God, and in one religion; by which, in short, we publicly assert our faith, so that not only do our hearts breathe, but our tongues also, and all the members of our body, in every way they can, proclaim the praise of God.