Of course he is. They are in a Godhead with equal power and majesty. But even though They are both big 'G', there is still a hierarchy in the Godhead. God the Father first, God the Son second, God the HS third.
A. Who Is the Holy Ghost?
According to the LDS Church, all heavenly spirits other than the Father and his celestial wife (our “heavenly mother”), including Jesus, are their spirit sons and daughters. This doctrinal view has led some
Mormons naturally to the conclusion that the Holy Ghost is another of God’s spirit sons. “The Church of Jesus Christ of Latter-day Saints teaches that the Holy Ghost is a spirit man, a spirit son of God the Father” (
Encyclopedia of Mormonism, 6:249). In other words,
according to some Mormons, the Holy Ghost is one of our spirit brothers in heaven—
one who somehow became part of the Godhead. LDS leaders have officially neither endorsed nor denied this idea, and LDS theologians who advocate it have no explanation for how this might have happened.
The notion that the Holy Ghost (or Holy Spirit) is one of God’s many spirit sons or some other deity separate from God himself not only has no support whatsoever in the Bible, it is inconsistent with what the Bible teaches. As we saw in our study of Mormon doctrine and the Trinity, the Holy Spirit is one God with the Father and the Son, so that the Bible calls him the Spirit of the Father and the Spirit of the Son (Jesus Christ). This inseparable relationship between the Holy Spirit and the other two divine persons implies that as “the eternal Spirit” (Hebrews 9:14) he has always been this divine Spirit. In other words, the Holy Spirit is not a spiritual being who somehow advanced to the status of a member of the Godhead, but rather he is and always has been the Lord God (Acts 5:3-4, 9; 2 Corinthians 3:17-18). By the grace of God in redemption, believers are adopted to become “brothers” to God’s one and only divine Son, Jesus Christ (Romans 8:29; Hebrews 2:11-18). This means that we were not and are not brothers of the Holy Spirit; nor are we heavenly beings that the Holy Ghost helps to reach their divine potential. Rather, it is by the indwelling of the Holy Spirit that we physical creatures are able to call God our Father (Romans 8:14-17; Galatians 4:4-6).
B. Does the Holy Spirit Dwell in the Hearts of Believers?
Earlier we quoted Joseph Smith’s statement in 1843, “The Holy Ghost is a personage and a person cannot have the personage of the H[oly] G[host] in his heart.” This is how the statement reads in the diary of Joseph Smith kept for him in 1843 by Willard Richards. Years after Joseph’s death, this statement appeared in the
History of the Church (5:325) rewritten as follows: “…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.” This is also how the statement appears in D&C 130, which was added to Doctrine and Covenants in 1876 (see D&C 130:22). There is an apparent discrepancy between these two versions of Joseph Smith’s statement:
Joseph Smith’s sermon at Ramus, IL
(diary, April 1843)
“The Father has a body of flesh and bones as tangible as man’s. The Son also, but the Holy Ghost is a personage and a person cannot have the personage of the H[oly] G[host] in his heart.”
History of the Church 5:325
D&C 130:22
“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.”