Thanks, Scott. It's certainly an interesting and worthwhile topic to think both individually and corporately about. The practical working out of our doctrine is certainly meritorious of such time and energy.
All I know is my denomination did a (very helpful) study paper on this and 4-1 ruled that Roman baptisms are not valid Christian baptisms.
Interesting. To what denomination do you belong? Is there a link to an online version of that position paper? I would love to read it. I have to confess that my knowledge of reformed and presbyterian polity and practice drops to almost zero when it comes to American or post-1800s stuff. I'd be quite interested in hearing a modern body's ruling on this.
It seems the Confession is making this a qualification ab initio, not merely something aspirational, that His Church does the baptism, not something outside of His Church that gets the Trinitarian prouncement right and has a biblical view of the Trinity alone. It seems it would have to be His Church. Without the Gospel, it is hard indeed to see His Church.
On a personal level, I certainly feel the weight of this reasoning; yet, I am not sure that it is fully convincing. The sacrament is, surely, a gift of Christ to his church, and will continue in the church through all ages. However, I'm not sure that the conclusion follows from this. For instance, we testify the same thing about the public reading of scripture. It is a gift, and an ordained means of grace in the church. Yet, I would not say that such a reading of scripture ceases to be effective
because it is performed in a Roman Catholic Church.
Secondly, I
have to understand the WCF in light of the theological climate in which it was born. And when I consider that the seeming majority of teachers at that time understood such baptisms valid, I must read these confessional statements in light of that. Thus, when I read the "by a lawfully ordained minister" clause, I have to understand this as prescriptive, not a definition of substance.
Thirdly, I will give you one, perhaps surprising reason for which Turretin pleads the efficacy of Roman baptism:
There are still remains of the church in the papacy (Rev. 18:4) and God has not yet wholly left that church.
They had no problem referring to the RCC as yet a church, and this is long after Trent. I would point out that, as I interpret it, the WCF itself refers to the RCC as a church. The original 1647, XXV.6 reads,
There is no other head of the Church but the Lord Jesus Christ: nor can the Pope of Rome in any sense be head thereof; but is that Antichrist, that man of sin and son of perdition, that exalteth himself in the Church against Christ, and all that is called God.
The revisions took out the entire last clause, removing the portion about the pope being "that Anitchrist." Ironically, I think that this move of "conciliation" allowed for a different accusation -- that of Rome being no church at all. For in the 1647, whatever it might say about the pope and his practice, it yet refers to the location of his exaltation against Christ as being "in the Church." Perhaps many here will disagree with this. Nevertheless, I find a consistent pattern in early reformed teachers, though still after Trent, referring to the Roman assembly yet as the church--Indeed, as a highly corrupt church with whom we can have no fellowship, and headed by "that antichrist" himself, but a church nonetheless. Thus I find myself disagreeing with the baptist idea of "it is no church at all."
Fourthly (sorry this is getting long), as you have brought up numerous times the "by a minister lawfully ordained" clause, such is not particular to the WCF. Thus, going back to Turretin, we find him stating:
But although we do not think that the baptism once performed should be repeated, still we do not think that infant baptism can be sought or received from popish priests without sin.
This roughly answers to the WCF. i.e., "Baptism is only to be administered by lawfully ordained ministers--not by a popish priest. However, as I (Turretin) have been arguing, a baptism by a popish priest is, nevertheless, valid."
Finally, in a very practical way, what do you think of this: I, personally, was baptized in a United Methodist Church as a child. Now, I don't know what you know about the UMC, but they are sometimes known as not being the most "evangelically" or "gospel" minded churches out there... Nevertheless, now, being regenerated by God, I still take great comfort in this baptism. I see this very visible seal of God upon me (of the very Triune God by whose name I was sealed), and the spirit assures my heart continually. I would not call this an invalid baptism. Thus I can see why those, such as a Calvin, who were baptized in Rome, later in life can see in very real terms the benefit (thus, validity?) of their baptisms. Just a thought.
Let me know what you think; I'll be looking forward to your response. Again, if you know of a place online where your church has that position paper, I'd love to read it.