In orthodox Mormonism, the term God generally refers to the biblical God the Father, whom Mormons sometimes call Elohim, and the term Godhead refers to a council of three distinct divine persons consisting of God the Father, Jesus (his firstborn Son, whom Mormons sometimes call Jehovah), and the Holy Ghost (Holy Spirit). Mormons believe that the Father, Son, and the Holy Ghost are three distinct beings, and that the Father and Jesus have perfected, glorified, physical bodies, while the Holy Ghost is a spirit without a physical body. Mormons also believe that there are other gods and goddesses outside the Godhead, such as a Heavenly Mother who is the wife of God the Father, and that faithful Mormons may attain godhood in the afterlife.Joseph Smith taught that God was once a man on another planet before being exalted to Godhood.
This conception differs from the traditional Christian Trinity in several ways, one of which is that Mormonism has not adopted or continued the doctrine that the Father, Son, and Holy Spirit are of the same substance or being. Also, Mormonism teaches that the intelligence dwelling in each human is coeternal with God. Mormons use the term omnipotent to describe God, and regard him as the creator, they understand him as having absolutely unlimited power, but do not teach that he is the ex nihilo creator of all things. The Mormon conception of God also differs substantially from the Jewish tradition of ethical monotheism in which elohim (אֱלֹהִים) is a completely different conception.
This description of God represents the Mormon orthodoxy, formalized in 1915 based on earlier teachings. Other currently existing and historical branches of Mormonism have adopted different views of god, such as the Adam–God doctrine and Trinitarianism.
Most early Latter Day Saints came from a Protestant background, believing in the doctrine of Trinity that had been developed during the early centuries of Christianity. Before about 1835, Mormon theological teachings were similar to that established view. However, founder Joseph Smith's teachings regarding the nature of the Godhead developed during his lifetime, becoming most fully developed in the few years prior to his murder in 1844. Beginning as an unelaborated description of the Father, Son, and Holy Spirit as being "One", Smith taught that the Father and the Son were distinct personal members of the Godhead as early as 1832. Smith's public teachings later described the Father and Son as possessing distinct physical bodies, being one together with the Holy Ghost, not in material substance, but in spirit, glory, and purpose–a view sometimes called social trinitarianism.
Mormons view their concept of the Godhead as a restoration of original Christian doctrine as taught by Christ and the Apostles. Elements of this doctrine were revealed gradually over time to Smith. Mormons teach that in the centuries following the death of the Apostles, views on God's nature began to change as theologians developed doctrines and practices, though they had not been called as prophets designated to receive revelation for the church. Mormons see the strong influence of Greek culture and philosophy (Hellenization) during this period as contributing to a departure from the traditional Judeo-Christian view of a corporeal God in whose image and likeness mankind was created. These theologians began to define God in terms of three persons, or hypostases, sharing one immaterial divine substance, or ousia—a concept that some claim found no backing in scripture, but closely mirrored elements of Greek philosophy such as Neoplatonism. Mormons believe that the development process leading up to the Trinity doctrine left it vulnerable to human error, because it was not founded upon God's established pattern of continued revelation through prophets.
Teachings in the 1820s and early 1830s
The Book of Mormon teaches that God the Father, and his Son Jesus Christ, and the Holy Ghost are "one", with Jesus appearing with a body of spirit before his birth, and with a tangible body after his resurrection. The book describes the "Spirit of the Lord" "in the form of a man" and speaking as a man would.
Prior to the birth of Jesus, the book depicts him as a spirit "without flesh and blood", with a spirit "body" that looked the same as he would appear during his physical life. Moreover, Jesus described himself as follows: "Behold, I am he who was prepared from the foundation of the world to redeem my people. Behold, I am Jesus Christ. I am the Father and the Son. In me shall all mankind have life, and that eternally, even they who shall believe on my name; and they shall become my sons and my daughters." In another passage of the Book of Mormon, the prophet Abinadi states,
I would that ye should understand that God himself shall come down among the children of men, and shall redeem his people. And because he dwelleth in flesh he shall be called the Son of God, and having subjected the flesh to the will of the Father, being the Father and the Son—the Father, because he was conceived by the power of God; and the Son, because of the flesh; thus becoming the Father and Son—and they are one God, yea, the very Eternal Father of heaven and of earth.
After Jesus was resurrected and ascended into heaven, the Book of Mormon states that he visited a group of people in the Americas, who saw that he had a resurrected, tangible body. During his visit, he was announced by the voice of God the Father, and those present felt the Holy Spirit, but only the Son was seen. Jesus is quoted as saying,
Father, thou hast given them the Holy Ghost because they believe in me; and thou seest that they believe in me because thou hearest them, and they pray unto me; and they pray unto me because I am with them. And now Father, I pray unto thee for them, and also for all those who shall believe on their words, that they may believe in me, that I may be in them as thou, Father, art in me, that we may be one.
The Book of Mormon states that Jesus, the Father and the Holy Spirit are "one". The LDS Church interprets this "oneness" as a metaphorical oneness in spirit, purpose, and glory, rather than a physical or bodily unity. On the other hand, some Latter Day Saint sects, such as the Community of Christ, consider the Book of Mormon to be consistent with trinitarianism. Some scholars have also suggested that the view of Jesus in the Book of Mormon is also consistent, or perhaps most consistent, with monotheistic Modalism.
That the Godhead consists of the Father, Son and Holy Spirit (5:1c);
That there are two "personages", the Father and the Son, that constitute the "supreme power over all things" (5:2a, Q&A section);
That the Father is a "personage of spirit, glory, and power" (5:2c);
That the Son is a "personage of tabernacle" (5:2d) who "possess[es] the same mind with the Father; which Mind is the Holy Spirit" (5:2j,k);
That the Father, Son, and Holy Spirit constitute the "supreme power over all things" (5:2l);
That "these three constitute the Godhead and are one: the Father and the Son possessing the same mind, the same wisdom, glory, power, and fullness" (5:2m);
That the Son is "filled with the fullness of the Mind of the Father, or in other words, the Spirit of the Father" (5:2o).
Lectures on Faith were included as part of the 1835 Doctrine and Covenants. They were eventually removed from the Doctrine and Covenants by the LDS Church and the Community of Christ on the grounds that they had never explicitly been accepted by the church as canon. Most modern Latter Day Saints do not accept the idea of a two "personage" Godhead, with the Father as a spirit and the Holy Spirit as the shared "mind" of the Father and the Son. Moreover, many Mormon apologists propose a reading of Lectures on Faith that is consistent with Smith's earlier or later doctrines, by putting various shadings on the meaning of personage as used in the Lectures.
In 1838, Smith published a narrative of his First Vision, in which he described seeing both God the Father and a separate Jesus Christ, similar in appearance to each other.
Teachings in the 1840s
In the endowment ceremony, introduced by Smith in 1842, the name "Elohim" is used to refer to God the Father. "Jehovah" is used to refer to the pre-mortal Jesus.
In public sermons later in Smith's life, he began to describe what he thought was the true nature of the Godhead in much greater detail. In 1843, Smith provided his final public description of the Godhead before his death, in which he described God the Father as having a physical body, and the Holy Spirit, also, as a distinct personage: "The Father has a body of flesh and bones as tangible as man's; the Son also; but the Holy Ghost has not a body of flesh and bones, but is a personage of Spirit. Were it not so, the Holy Ghost could not dwell in us." Even though this quote is included in canonized LDS scripture, some dispute its authenticity, particularly that of the Holy Ghost dwelling in us, since it was not consistent with the manuscript source's wording about the Holy Ghost and underwent various revisions and modifications before arriving at this final form.
During this period, Smith also introduced a theology that could support the existence of a Heavenly Mother. The primary source for this theology is the sermon he delivered at the funeral of King Follett (commonly called the King Follett Discourse). The LDS Church believes that a Heavenly Mother exists, but very little is acknowledged or known beyond her existence or the number of Heavenly Mothers as early LDS leaders did teach that it was "clearly shown that God the Father had a plurality of wives."
Lorenzo Snow succinctly summarized another portion of the doctrine explained in the King Follett Discourse using a couplet: "As man now is, God once was: / As God now is, man may be."