Since, then, the temporal authorities are baptised with same baptism and have the same faith and Gospel as we, we must grant that they are priests and bishops, and count their office one which has a proper and a useful place in the Christian community. For whoever comes out of the water of baptism[21] can boast that he is already consecrated priest, bishop and pope, though it is not seemly that every one should exercise the office. Nay, just because we are all in like manner priests, no one must put himself forward and undertake, without our consent and election, to do what is in the power of all of us. For what is common to all, no one dare take upon himself without the will and the command of the community; and should it happen that one chosen for such an office were deposed for malfeasance, he would then be just what he was before he held office. Therefore a priest in Christendom is nothing else than an office-holder. While he is in office, he has precedence; holder when deposed, he is a peasant or a townsman like the rest. Beyond all doubt, then, a priest is no longer a priest when he is deposed. But now they have invented _characteres indelebiles_[22], and prate that a deposed priest is nevertheless something different from a mere layman. They even dream that a priest can never become a layman, or be anything else than a priest. All this is mere talk and man-made law.

From all this it follows that there is really no difference between laymen and priests, princes and bishops, "spirituals" and "temporals," as they call them, except that of office and work, but not of "estate"; or they are all of the same estate[23],--true priests, bishops and popes,--though they are not all engaged in the same work, just as all priests and monks have not the same work. This is the teaching of St. Paul in Romans xii [Rom. 12:4 ff.] and I Corinthians xii [1 Cor. 12:12 ff.], and of St. Peter in I Peter ii [1 Pet. 2:9], as I have said above, viz., that we are all one body of Christ, the Head, all members one of another. Christ has not two different bodies, one "temporal," the other "spiritual." He is one Head, and He has one body.

Works of Martin Luther — Part 41

Therefore, just as those who are now called "spiritual"--priests, bishops or popes--are neither different from other Christians nor superior to them, except that they are charged with the administration of the Word of God and the sacraments, which is their work and office, so it is with the temporal authorities,--they bear sword and rod with which to punish the evil and to protect the good [Rom. 13:4]. A cobbler, a smith, a farmer, each has the work and office of his trade, and yet they are all alike consecrated priests and bishops, and every one by means of his own work or office must benefit and serve every other, that in this way many kinds of work may be done for the bodily and spiritual welfare of the community, even as all the members of the body serve one another.

Works of Martin Luther — Part 41