"Every baptism in Acts is 'in the name of Jesus.' Nobody in the Bible was baptized with the words 'Father, Son, and Holy Spirit.'" That is the Oneness Pentecostal challenge.
Short answer: No. Jesus Himself commanded baptism "in the name of the Father, and of the Son, and of the holy Spirit" (Matthew 28:19), and the earliest Christians baptized with those words. In Acts, "in the name of Jesus" describes whose baptism it is and by whose authority it is given. It does not replace the words Jesus gave.
Key verses on baptism in Jesus' name
- "baptizing them in the name of the Father, and of the Son, and of the holy Spirit" (Matthew 28:19)
- "Repent and be baptized, every one of you, in the name of Jesus Christ" (Acts 2:38)
- "By what power or by what name have you done this?" (Acts 4:7)
- "do everything in the name of the Lord Jesus" (Colossians 3:17)
- "The grace of the Lord Jesus Christ and the love of God and the fellowship of the holy Spirit be with all of you." (2 Corinthians 13:13)
Scripture quotations are from the New American Bible, Revised Edition (NABRE), © 2010, 1991, 1986, 1970 Confraternity of Christian Doctrine, Washington, D.C. Used by permission. All rights reserved.
What Catholics Actually Teach
First, the Oneness view. Oneness Pentecostals believe God is one person, not three. Father, Son, and Holy Spirit are titles or roles of the one God, and Jesus is His name. So when Jesus commanded baptism in "the name" (singular) of the Father, Son, and Spirit, the apostles obeyed by baptizing in Jesus' name, as Acts records (Acts 2:38; 8:16; 10:48; 19:5). Many Oneness churches teach that baptism in Jesus' name is part of being born again and rebaptize those baptized with the Trinitarian words.
The Catholic Church baptizes with the words Jesus gave. "In the Latin Church this triple infusion is accompanied by the minister's words: 'N., I baptize you in the name of the Father, and of the Son, and of the Holy Spirit'" (CCC 1240). The singular "name" matters: Christians are baptized in the name of the Father, Son, and Holy Spirit, "not in their names, for there is only one God" (CCC 233). Yet "'Father', 'Son', 'Holy Spirit' are not simply names designating modalities of the divine being, for they are really distinct from one another" (CCC 254).
What Catholics do not teach:
- That baptism is anything but baptism into Christ. It is given by His command and authority.
- That Acts is wrong. The question is what Acts means.
- That there are three gods. "We do not confess three Gods, but one God in three persons" (CCC 253).
The Biblical Case
1. Jesus gave the words
The risen Jesus, who says, "All power in heaven and on earth has been given to me," commands: "Go, therefore, and make disciples of all nations, baptizing them in the name of the Father, and of the Son, and of the holy Spirit" (Matthew 28:18–19). This is Jesus' own command about how to baptize. The name is singular, because God is one. Three are named, each with "and of."
2. "In the name of" means "by the authority of"
In Acts, "in the name" means by someone's authority. The council asks St. Peter and St. John, "By what power or by what name have you done this?" (Acts 4:7). St. Peter answers that "it was in the name of Jesus Christ the Nazorean... in his name this man stands before you healed" (Acts 4:10).
St. Paul even says, "whatever you do, in word or in deed, do everything in the name of the Lord Jesus" (Colossians 3:17). No one thinks that means reciting a formula before every act. So "baptized in the name of Jesus Christ" naturally means baptized by His authority, into Him.
3. Acts distinguishes Christ's baptism from St. John the Baptist's
In Ephesus, disciples tell St. Paul, "We have never even heard that there is a holy Spirit." Asked how they were baptized, they reply, "With the baptism of John." Then "they were baptized in the name of the Lord Jesus" (Acts 19:2–5). St. Paul's question about their baptism comes straight from their never having heard of the Holy Spirit, which suggests that Christian baptism would have told them. The phrase "in the name of the Lord Jesus" marks the difference between the baptism of St. John the Baptist and Christian baptism.
4. St. Luke's wording varies
Acts says "in the name of Jesus Christ" (2:38; 10:48) and "in the name of the Lord Jesus" (8:16; 19:5). Even the Greek prepositions vary. A fixed spoken formula would not vary like this. St. Luke describes whose baptism it was; he never records the words spoken.
5. The Father, Son, and Spirit are distinct
At Jesus' baptism, all three appear at once (Matthew 3:16–17). In St. Luke's account, Jesus "had been baptized and was praying," "the holy Spirit descended upon him in bodily form like a dove," and "a voice came from heaven, 'You are my beloved Son; with you I am well pleased'" (Luke 3:21–22). The Son prays, the Spirit descends, the Father speaks. St. Paul's blessing names all three as well (2 Corinthians 13:13).
Objections Answered
(a) "Matthew 28:19 says 'name,' singular, and that name is Jesus."
At its strongest: Jesus said "the name," not "the names." St. Peter heard that command, and at Pentecost he told the crowd to be baptized "in the name of Jesus Christ" (Acts 2:38). So St. Peter understood the one name of Father, Son, and Spirit to be Jesus.
Answer: The singular name does point to one God, and the Church says so (CCC 233). But Matthew 28:19 names three, and nothing in the text says the name is "Jesus." Acts describes baptism given by Jesus' authority, and Jesus Himself said how to give it: "in the name of the Father, and of the Son, and of the holy Spirit." St. Peter's preaching carries out that command. It never replaces its words. And the Church's earliest teachers read Matthew 28:19 as the words to be spoken, not a riddle to be decoded into another name (see below).
(b) "Jesus said, 'Whoever has seen me has seen the Father.'"
At its strongest: "Whoever has seen me has seen the Father" (John 14:9) and "The Father and I are one" (John 10:30). Jesus is the Father revealed in the flesh, so baptism in Jesus' name is baptism in the Father's name.
Answer: Seven verses after John 14:9, Jesus says, "And I will ask the Father, and he will give you another Advocate" (John 14:16). One asks, one gives, and another is sent. In John 10:30 the verb in Greek is plural: "we are one." Jesus reveals the Father perfectly because He is one in being with the Father, not because He is the Father. As the Church puts it, "He is not the Father who is the Son, nor is the Son he who is the Father" (CCC 254).
(c) "The Trinitarian words in Matthew 28:19 were added later."
At its strongest: Some Oneness teachers point out that Eusebius of Caesarea, the fourth-century historian, often cited this verse in a shorter form, with Christ sending the disciples to all nations in His name and without the threefold words. If that was the original, the triple formula is a later Trinitarian insertion, and Acts shows the original practice.
Answer: Start with Scripture as we have it. Every surviving Greek manuscript and ancient translation of Matthew that preserves this verse contains the words "in the name of the Father, and of the Son, and of the holy Spirit" (Matthew 28:19). The rest of the New Testament fits them: the Father, the Son, and the Spirit appear together at Christ's baptism (Luke 3:21–22) and in St. Paul's blessing (2 Corinthians 13:13). Then the early witnesses, all before Eusebius: the Didache (late first or early second century) and St. Justin Martyr (about AD 155) both use the threefold words, quoted below. Tertullian (about AD 200) quotes the verse in full as "the formula prescribed." And Eusebius himself, in his letter to his own Church after Nicaea (AD 325), quoted the full form: "'Go and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Spirit'" (Socrates, Church History I.8). A loose paraphrase in some of his writings cannot outweigh every manuscript and two centuries of witnesses before him.
The Early Church Agrees
Scripture gives the command. The earliest Christians show how they obeyed it: with the threefold name, from the first century on.
- The Didache (late first or early second century): "baptize into the name of the Father, and of the Son, and of the Holy Spirit, in living water." Without enough water, "pour out water thrice upon the head into the name of Father and Son and Holy Spirit" (7). The same document can then speak of "they who have been baptized into the name of the Lord" (9). Both phrases describe one baptism, exactly as in Acts.
- St. Justin Martyr (First Apology 61, about AD 155), describing Christian baptism to the emperor: "in the name of God, the Father and Lord of the universe, and of our Saviour Jesus Christ, and of the Holy Spirit, they then receive the washing with water" (ccel.org).
- Tertullian (On Baptism 13, about AD 200): "For the law of baptizing has been imposed, and the formula prescribed: 'Go,' He says, 'teach the nations, baptizing them into the name of the Father, and of the Son, and of the Holy Spirit'" (newadvent.org). Against Praxeas he adds that Christ commands baptism "into the Father and the Son and the Holy Ghost, not into a unipersonal God" (Against Praxeas 26).
- St. Hippolytus (Against Noetus, early third century) wrote against a teacher who "alleged that Christ was the Father Himself, and that the Father Himself was born, and suffered, and died" (1). Citing Matthew 28:19, St. Hippolytus comments: "And by this He showed, that whosoever omitted any one of these, failed in glorifying God perfectly" (14).
- St. Cyprian of Carthage (Epistle 72.18, about AD 256) answered those who held that baptism "only in the name of Jesus Christ" was enough: Christ "Himself commands the heathen to be baptized in the full and united Trinity" (newadvent.org). (St. Cyprian was writing in a wider dispute over rebaptizing heretics, where the Church followed Rome against him; on the words of baptism he spoke for the whole Church.)
Conclusion
Oneness believers are right that baptism belongs to Jesus and that God is one. Catholics affirm both. But Jesus told us in whose name to baptize, and He named the Father, the Son, and the Holy Spirit. Obeying His words honors His name.
If you are a Oneness Pentecostal, read Matthew 28:19 and Acts 2:38 side by side, then ask: does St. Peter cancel Jesus' command, or carry it out?
Come home. The baptism Jesus commanded, in the one name of the Father, the Son, and the Holy Spirit, has been given with His own words from the first century until today in the Catholic Church. Christ promised, "upon this rock I will build my church" (Matthew 16:18), and His Church never fell away or disappeared. It is the Catholic Church, governed by the successor of St. Peter and the bishops in communion with him. "It is through Christ's Catholic Church alone, which is the universal help toward salvation, that the fullness of the means of salvation can be obtained" (CCC 816). We invite you to come and see the Church Christ founded, and to enter her.
Your next step: Come to Mass this Sunday at your local Catholic church. You can find one near you at MassTimes.org. Everyone is welcome; if you're not yet Catholic, pray with us but don't receive Communion yet. When you're ready to become Catholic, call the parish office and ask about OCIA, the Order of Christian Initiation of Adults. They will walk you through every step. Read our guide: How Do I Become Catholic? Not ready yet? Get our free pocket guide below and keep learning.
FAQ
Did the apostles ever baptize with the Trinitarian words? Acts does not record the words spoken. It records Jesus' command (Matthew 28:19), and the Didache (7) shows the early Church using those words.
Doesn't "in Jesus' name" mean saying "Jesus" at baptism? In Acts, "in the name" means by Christ's authority (Acts 4:7–10), the same way St. Paul says to "do everything in the name of the Lord Jesus" (Colossians 3:17).
Is the Trinity three gods? No. "The Trinity is One. We do not confess three Gods, but one God in three persons" (CCC 253).
I was baptized "in Jesus' name" only. Is my baptism valid? Baptism "is validly conferred only by a washing of true water with the proper form of words" (Code of Canon Law, canon 849), and even an emergency baptism must "apply the Trinitarian baptismal formula" (CCC 1256). A baptism that names only Jesus does not use that form. If this is your situation, talk with a Catholic priest. He will ask how you were baptized and, if needed, baptize you with the words Christ gave.
Sources
Scripture (NABRE, bible.usccb.org): Matthew 3:16–17; Matthew 16:18; Matthew 28:18–20; Luke 3:21–22; John 10:30; John 14:9, 16; Acts 2:38; Acts 4:7–12; Acts 8:12–17; Acts 10:47–48; Acts 19:2–6; 2 Corinthians 13:13; Colossians 3:17.
Catechism of the Catholic Church (vatican.va): 233, 253, 254; 816; 1240; 1256.
Church documents (vatican.va): Code of Canon Law, canon 849.
Church Fathers (newadvent.org; ccel.org): Didache 7, 9 (ANF vol. 7, trans. M. B. Riddle); Justin Martyr, First Apology 61 (ANF vol. 1, ccel.org); Tertullian, On Baptism 13 and Against Praxeas 26 (ANF vol. 3); Hippolytus, Against Noetus 1, 14 (ANF vol. 5, trans. J. H. MacMahon); Cyprian, Epistle 72.16–18 (ANF vol. 5); Socrates Scholasticus, Church History I.8, letter of Eusebius of Caesarea (NPNF2 vol. 2).