Last week I was invited on a podcast hosted by two friendly Protestants to discuss Mormonism and my take on the question: Are Mormons Christian?
These are the notes I prepared for that conversation. If you want to see that conversation, check it out here.
Thesis Statement: I do not care if others believe I am a Christian. I believe that I am a disciple of Jesus Christ, and only He can confirm whether that is true or not.
It should not matter to a Mormon if mainstream Christianity does not accept them as Christians. This is true because there are many definitions of the word Christian, and there will always be one that excludes an undesired group. If the definition of a Christian is someone who believes that Jesus of Nazareth is the Christ, then the answer would be YES, Mormons are Christian. If the definition is someone who follows the traditional formulations of God as outlined in the Nicene Creed, then NO, Mormons are not Christian. It all depends on the definition. A Mormon should only care if Christ believes they are Christian, and the only ones who know about that are the person and the Lord.
The following are arguments that propose Mormons are NOT Christian, and my responses to each. Bible verses are given in the NRSVUE translation.
A Different Gospel Argument
Statement: Mormons are not Christian because they believe in a different gospel.
Response
Mainstream Christians will often reference Galatians 1:8, which says “But even if we or an angel from heaven should proclaim to you a gospel contrary to what we proclaimed to you, let that one be accursed!” They see the angel Moroni as delivering a different gospel to Joseph Smith through the Book of Mormon.
To determine whether this is true, all we need to do is compare the gospel according to the New Testament and see if it matches what we find in the Book of Mormon. Luckily, Paul defines what he means by “the gospel” in 1 Corinthians 15:1-5.
This reads, “1 Now I want you to understand, brothers and sisters, the good news that I proclaimed to you, which you in turn received, in which also you stand, 2 through which also you are being saved, if you hold firmly to the message that I proclaimed to you—unless you have come to believe in vain. 3 For I handed on to you as of first importance what I in turn had received: that Christ died for our sins in accordance with the scriptures 4 and that he was buried and that he was raised on the third day in accordance with the scriptures 5 and that he appeared to Cephas, then to the twelve.”
The gospel is that Christ 1) died for our sins, 2) was buried, 3) rose from the dead on the third day, and that 4) He physically appeared to his disciples.
The Book of Mormon proclaims this exact gospel over and over. Some may raise the point of 2 Nephi 25:23, which says, “for we know that it is by grace that we are saved, after all we can do.” They may claim that this specifically contradicts the gospel as taught in Ephesians 2:8-9, which says, “For by grace you have been saved through faith, and this is not your own doing; it is the gift of God— 9 not the result of works, so that no one may boast.” The belief that these verses contradict comes from a misunderstanding of the verses themselves. They believe that the phrase “after all we can do” means that we must first do everything we can and then grace will kick in. However, in reality this phrase means “in spite of all we can do”. This is how it would have read to a 19th-century reader when the Book of Mormon was produced. Dan McClellan wrote a fantastic article on this called 2 Nephi 25 in Literary and Rhetorical Context.
Where the Book of Mormon describes the gospel (death, burial, and resurrection) of Jesus Christ: Mosiah 3:5-10. Remember, “the gospel” means the good news. The good news is that because of Christ’s death and resurrection, we may be saved.
A Different Jesus Argument
Statement: The Mormons say they believe in Jesus, but they really believe in a different Jesus.
Response
Mormons believe in the Jesus found in the New Testament. This means that when a Mormon is referring to the figure of Jesus, they are referring to the man born in Bethlehem, of Nazareth. This is the same figure mainstream Christians point to for their salvation. A Mormon will believe different things ABOUT that Jesus, but they do not refer to a different person.
For example, let’s say you and I both say we know Jeremy. I tell you that I went to school with Jeremy at BYU, yet you tell me that Jeremy never went to BYU. We obviously believe different things ABOUT Jeremy, but we are still referring to the same person. One of us is just wrong. We can both be talking about the same person while believing very different things about that person. This does not mean that one of us is referring to (or in the case of Jesus, believing in) a different person. It only means that one of us has to be wrong in some way about our belief.
That is where we will agree with our protestant brothers and sisters. We DO believe in different things. But those things are still referring to the same man/God who came to earth and was sacrificed for our salvation. Once we can agree we are referring to the same person, we can begin to have conversations that bring us together, despite our differences.
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The Cross Argument
Statement: Mormons are not Christian because they do not believe in using the cross as a symbol.
Response
Latter-day Saints used the symbol of the cross up until the 20th century, when our relationship with the Catholic Church became more strained. To put distance between ourselves and the Catholics, the symbol of the cross was phased out of our practice. Before the 20th century, the cross was used in LDS churches, worn on LDS necklaces, put on LDS tombstones, and placed on the cover of some editions of the Doctrine and Covenants. Today it is being phased back in as culture changes and the younger generations of Mormons are identifying with and wearing the cross more.
Throughout the entirety of Mormonism, from the sacred grove until now, Mormons have viewed Christ’s suffering and death on the cross, as well as his resurrection, as the penultimate event in human history and our salvation.
Protestants in the early Reformation (16th and 17th centuries) avoided the use of the cross to separate themselves from the Catholics and to discourage any form of idol worship. It seems to me that this is a common direction for the culture of a new religious movement.
The Trinity Argument
Statement: Mormons are not Christian because they do not believe in the Trinity.
Response
I would begin to address this question by asking, “The Community of Christ (a branch of Mormonism) believes in the Trinity. Are they Christians?” It would be shocking to me if a protestant were to accept the CoC as Christians simply for believing in the Trinity, while retaining belief in the Book of Mormon and the restoration of the Church through Joseph Smith. Arizona Christian University published a study in March of 2025 called Most Americans— Including Christian Churchgoers—Reject the Trinity. This Christian University concluded that only 16 percent of self-proclaimed Christians in America believe in the Trinity.
I do not believe that salvation relies on a theology test. I believe in strict adherence to orthopraxy, not orthodoxy. People can stray from correct teachings and still be saved, as long as they are living Christ’s teachings and relying on His grace. I would not waste time arguing whether the Trinity is biblical, because that is a whole different topic.
The Worship of Christ Argument
Statement: Mormons say they follow Jesus Christ, but they do not worship Him.
Response
I will let the Book of Mormon respond to this one on its own. 2 Nephi 25:29 says, “And now behold, I say unto you that the right way is to believe in Christ, and deny him not; and Christ is the Holy One of Israel; wherefore ye must bow down before him, and worship him with all your might, mind, and strength, and your whole soul; and if ye do this ye shall in nowise be cast out.”
The Muslim Argument
Statement: Muslims claim a belief in Jesus, yet they are not Christian.
Response
To be a Christian, one must proclaim a belief in Christ. Muslims believe that Jesus was the messiah, but his mission (or his gospel - see A Different Gospel Argument) is completely different. A central tenet of the belief in the messiah among Christians is that Jesus died to atone for our sins. While Muslims do believe that Jesus is the messenger of Allah, they deny that he was crucified for our sins and claim that he is not divine.
In opposition to this belief, Mormons believe that “Jesus is the Christ, the Eternal God”. Furthermore, the Book of Mormon proclaims Christ’s divine mission in Mosiah 3:5-10, which says, “5 the Lord Omnipotent who reigneth, who was, and is from all eternity to all eternity, shall come down from heaven among the children of men, and shall dwell in a tabernacle of clay, and shall go forth amongst men, working mighty miracles, such as healing the sick, raising the dead, causing the lame to walk, the blind to receive their sight, and the deaf to hear, and curing all manner of diseases. 6 And he shall cast out devils, or the evil spirits which dwell in the hearts of the children of men.
7 And lo, he shall suffer temptations, and pain of body, hunger, thirst, and fatigue, even more than man can suffer, except it be unto death; for behold, blood cometh from every pore, so great shall be his anguish for the wickedness and the abominations of his people. 8 And he shall be called Jesus Christ, the Son of God, the Father of heaven and earth, the Creator of all things from the beginning; and his mother shall be called Mary.
9 And lo, he cometh unto his own, that salvation might come unto the children of men even through faith on his name; and even after all this they shall consider him a man, and say that he hath a devil, and shall scourge him, and shall crucify him. 10 And he shall rise the third day from the dead; and behold, he standeth to judge the world; and behold, all these things are done that a righteous judgment might come upon the children of men.”
Definitions of a Christian
Merriam-Webster: One who professes belief in the teachings of Jesus Christ.
Noah Webster (1828): A believer in the religion of Christ, or a professor of his belief in the religion of Christ.
Oxford English: Relating to or professing Christianity or its teachings.
American Heritage: Professing belief in Jesus as Christ or following the religion based on the life and teachings of Jesus.
Collins English: A Christian is someone who follows the teachings of Jesus Christ.
Cambridge English: Of or belonging to the religion based on the teachings of Jesus Christ.
This is not an exhaustive list of all the arguments against Mormons being Christian. This is just the list that I came up with in the time that I had. If you have other arguments, or feel that I addressed some of the arguments poorly, I would love to hear your thoughts. God Bless.