As for the view of the early Church (first two centuries) on baptism, respected Protestant Church historian J.N.D. Kelly writes:
It was always held to convey the remission of sins . . . the theory that it mediated the Holy Spirit was fairly general . . . The early view, therefore, like the Pauline, would seem to be that baptism itself is the vehicle for conveying the Spirit to believers; in all this period we nowhere come across any clear pointers to the existence of a separate rite, such as unction or the laying on of hands, appropriated to this purpose.Likewise, The New International Dictionary of the Christian Church (ed. J.D. Douglas, Grand Rapids, MI: Zondervan, rev. ed., 1978, 100, "Baptism"), another respected Protestant reference work, which shows no inclination for Catholicism at all, in its tone or content, states:
(Early Christian Doctrines, San Francisco: Harper Collins, rev. ed., 1978, 194-195)
Doctrinally, baptism very early came to be understood as a means of grace or aThe Nicene Creed includes the phrase: "We acknowledge one baptism for the forgiveness of sins."
sacrament, in the sense of an instrumental means of regeneration . . . Infant baptism was practiced in the second century, but only with the aid of an adult sponsor.
The second century is not late at all for a doctrine to be fairly developmentally "mature," when we stop to recognize something like, e.g., the canon of Scripture. Before 160, the NT itself was not always clearly distinguished from other Christian writings. Justin Martyr's "gospels" contained apocryphal material (he also did not accept Philippians, 1 and 2 Timothy, Titus, and Philemon as Scripture); Acts was scarcely known or quoted. Hebrews, James, 1 and 2 Peter, 1,2,3 John, Jude, and Revelation were not considered part of the canon, and many of these books weren't even yet quoted. Therefore, if infant baptism must go due to lack of early enough attestation (as if the 2nd century were too "late"), then the NT canon goes with it. Since Protestants will not relinquish the NT canon on these grounds, then the argument against infant baptism on the same grounds must collapse, lest a double standard be applied.
Moreover, original sin is accepted by Protestants, yet it, too, was a late development, and was not even included in the Nicene Creed. That doesn't stop Protestants from accepting it, despite its "lateness." Ditto for infant baptism. The patristic and biblical evidences for infant and regenerative baptism are quite good.
Scripture is not unclear about baptismal regeneration. I think it is quite clear, with a number of unambiguous and strong proof texts. Secondly, since regeneration is a power conferred in the water (ex opere operato, as we say, lit., "in working, it works" - i.e., it has inherent sacramental power to give grace), it can be applied to a baby just as to an adult. If one believes that it takes away original sin, and all people have original sin, including babies, and that knowledge of what is happening is not essential to the practice (and sacrament) then infant baptism follows straightforwardly).
I would contend, therefore, that the evidence for baptismal regeneration is strong in Scripture. Strong deductive reasoning leads to infant baptism as a result of that conclusion. Infant baptism is also suggested in Scripture, though far less directly. The patristic consensus was uniform on this matter. There is a reason for that. We say it is because it is true in the first place. God guides His Church, and such a consensus is the outward, objective indication of that, and the means of apostolic succession.
If one claims that the early Church on baptism is like current Protestantism, then why not be like them with regard to the canon of Scripture in the 2nd century? If doctrinal diversity on baptism in the early Church suggests the same should accrue today, then why not canonical diversity? Why not diversity on the nature of the godhead (Arians didn't emerge till the 4th century, Nestorianism in the 5th, and Monophysitism even later)? Why not allow all that diversity? If we are going to establish principles and analogies on one doctrine, then why just one and not others? How do we decide which ones to choose to compare to the situation in the early Church?
Well, I think when all is said and done, the argument becomes a circular one: Protestants choose those things which fit into the Protestant thinking and reject those which do not. Why? Because Protestants claim to go by the Bible alone, and history is never determinative. So it is used selectively, wherever it seems to "fit" the Protestant mold. Scripture supposedly, in theory, settles every major issue, since it is "perspicuous." Yet with central, important issues like baptism and Eucharist, Protestants can't figure out what the Bible teaches. Thus, they are forced to relativize and (in effect) trivialize those things and assert that whatever one believes about them is fine. I think that is a thoroughly unbiblical attitude, and irrational as well.
Catholics think consensus through history is important because we look at doctrine incarnationally. God preserves His Church, His Body. The Church is the living embodiment of God's truth, in the apostolic doctrine, passed down. We are not determining truth by a "head count," yet we think that whatever is true will be seen to have achieved a consensus among Christians throughout history (what we Catholics call the sensus fidelium), precisely because God so ordained it and preserved His truth.
It is similar to what I have called in other apologetic contexts, the "reverse pragmatic argument": something is not true because it works, but it works because it is true. So the Catholic believes in faith that the true doctrines will be adopted by the majority of Christians. They don't believe in the doctrines merely because of numbers. In other words, history means something. It means much more than just the Protestant "advise and consent."
Genesis 18:19 (NIV) For I have chosen him, so that he will direct his children and his household after him to keep the way of the Lord by doing what is right and just, . . .Grammatically and linguistically, "Children" and "household" are distinct, however, conceptually or logically, I think this shows that the two are present together, and not incompatible at all.
The Hebrew bayith (Strong's word #1004) indeed has a wide range of application, akin to adelphos (lit., "brother"), which is key to the disputes over Mary's perpetual virginity. So we must look at context and consult lexicons and commentaries. Gesenius' Hebrew-Chaldee Lexicon to the Old Testament, p. 116, section 8 for this word, states that the word bayith in Gen 18:19 means:
those sprung from any family, descendants, offspring, progeny.I don't see any bias against children or infants in that definition. It's not airtight, but on the other hand, to exclude children from it strikes me as arbitrary and unfounded. Children were already part of the covenant. The New Bible Dictionary (ed. J.D. Douglas, Grand Rapids, MI: Eerdmans, 1962), in its article on "Covenant" (pp. 264-265) makes this clear:
[the Noahic covenant: Gen 9:9-17] is universal in its scope; it embraces not only Noah but his seed after him and every living creature. The scope demonstrates that the grace bestowed is not dependent upon intelligent understanding or favourable response on the part of the beneficiaries.As for the Abrahamic covenant:
The sign of the covenant is circumcision . . . seal of the covenant in the highest reaches of its spirituality; it is even called the covenant (Gen 17:10). Circumcision signifies the purification (cf. Ex 6:12,30, Lv 19:23, 26:41, Dt 10:16, 30:6, Jer 4:4, 6:10, 9:25) indispensable to that communion with God which is the central blessing of the covenant (Gen 17:7).St. Paul makes the analogy of circumcision as the seal of the Old Covenant and entrance into the House of Israel to baptism as the new seal, and entrance into the New Covenant and the Church (Col 2:9-14; 3:1-4,17 - "God's chosen people" - NIV). To my mind, children (including infants) are definitely in view in all these passages and concepts. As a purely linguistic matter, I hope God could say of me:
Dave will direct his children and his household after him to keep the way of the Lord by doing what is right and just, . . .The thrust of the passage is towards the future. My own household includes four children: the youngest now being 11 months old. And who says this "directing" is all verbal and conceptual in the first place? I submit that even a newborn is already being directed in the ways of God, by example. One loves a baby (as opposed to abusing or neglecting it), and this might be seen as a form of "directing."
Furthermore, we find the following passage (NIV):
. . . Abraham took his son Ishmael and all those born in his household . . . . and circumcised them . . . every male in Abraham's household, including those born in his household or bought from a foreigner, was circumcised with him. (Gen 17:23,27)Are we to somehow conclude that those "born in a household" are not part of that household (and of the covenant)? No. And in the accounts of baptisms of households in Acts, the application is clearly to a family (possibly nuclear but probably extended, in accordance with ancient Jewish culture). Thus the meaning is clear in context: Cornelius' household is baptized (Acts 10:24,47-48). This included "friends" as well as "relatives." I see no reason to exclude a priori, infants or children. Likewise, with Lydia (Acts 16:15). It's fine and dandy to note a wider application of the notion "household" but that doesn't prove that the wider scope prevails in every instance. Only context and cross-referencing can determine the interpretation of a given passage.
Greek linguist Gerhard Kittel informs us that the cognate oikia sometimes refers to "family" (Mt 10:12, 12:25). and notes the use of oikos in the same sense (1 Cor 1:16, Phlm 2, Acts 5:42, 11:14 [Cornelius' house], 16:15 [Lydia's house, also seen above], 16:31,34, probably Acts 18:18, Acts 20:20, 1 Tim 3:4,12, 2 Tim 1:16, Titus 1:11); as well as similar use in St. Ignatius' Letter to the Smyrneans (13:10) and in Polycarp (8:2).
Genesis 31:41 It was like this for the twenty years I was in your household. I worked for you fourteen years for your two daughters . . .Since the covenant included circumcised infants, their inclusion in the description "children" is, I think, implied. If "daughters" are implied as part of a household here (the notion of which is self-evident, so I would argue), then I don't see that infant daughters would necessarily be excluded (if they happened to be present). The burden of proof lies on those who believe in adult baptism only, to show that the exclusion of infants is plausible at all.
Genesis 36:6 Esau took his wives and sons and daughters and all the members of his household, . . . .Baptism of infants is entirely consistent with Paul's analogy to circumcision, and the biblical understanding of covenant as extended to children (which all Christians, who don't think that all unbaptized children or those under the age of reason, or severely retarded, etc., who die, go to hell, accept). The larger task is to synthesize all the biblical data we have with regard to baptism. When we do that, though we readily concede that the passages about "households" don't prove infant baptism; yet they are entirely consistent with it. And that is why the vast majority of Christians all through the ages (including a sizable majority of Protestants) have practiced it. The nature of sacramentalism, also, suggests it.
No one has ever proven that no infants are ever included. Why don't those who deny infant baptism come up with a passage which expressly teaches their view? And furthermore, if Paul and other NT writers believed in adult baptism, why didn't they come right out and say that explicitly? It would be simple enough. But no such verse can be found.
I think we must lean a bit more upon Church history to see where Christians have come down on the issue. And it is overwhelmingly in favor of infant (and regenerative) baptism. That matters only to people who are interested in the importance and authority of Church history: those who believe that God guides His Church and His people.
Unless one believes that all infants under the age of reason, or adults who are severely-retarded, brain-damaged, comatose, or who have never ever heard the gospel, etc. (the "hard cases") are going to hell, then one is already accepting some form of inclusion into salvation and the covenant apart from mental assent and willful decision. One has to either assert that these people automatically go to hell (in effect, predestined to go there, since they have little or no free will), and try to defend that notion, or qualify one's understanding of what it means to be saved (or baptized, to bring it back to the present discussion).
In Catholic theology, we allow for the baptism of desire in exceptional cases where the sacrament cannot be had (e.g., in the minute before a non-baptized person succumbs to injuries from a fatal car crash). That doesn't mean that people who can be baptized and know that they are commanded to do so are let "off the hook." Exceptional cases do not disprove the rule. As C.S. Lewis said: "the rules of chess create chess problems." Baptism is a command, and it is a sacrament which regenerates the person who receives it. Baptism is necessary because original sin is universal, since the Fall.
In the early Church there was disagreement on NT books that all parties accept today. If a Protestant thinks that scenario is analogous to ancient diversity on baptism, then they should accept a diversity of canons today. And of course no evangelical Protestant will do that. So, baptism ought to be viewed in the same way. It developed just as the canon did, and infant, regenerative baptism became the Orthodox position, challenged only in the 16th century, and even then (with regard to infant baptism), by a minority of Protestants only.