There is none other name under heaven given among men, whereby we must be saved.

⁷ And when they had set them in the midst, they asked, By what power, or by what name, have ye done this?

⁸ Then Peter, filled with the Holy Ghost, said unto them, Ye rulers of the people, and elders of Israel,

⁹ If we this day be examined of the good deed done to the impotent man, by what means he is made whole;

¹⁰ Be it known unto you all, and to all the people of Israel, that by the name of Jesus Christ of Nazareth, whom ye crucified, whom God raised from the dead, even by him doth this man stand here before you whole.

¹¹ This is the stone which was set at nought of you builders, which is become the head of the corner.

¹² Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.         Acts 4:7-12

Spiritualist teachers refuse to acknowledge Christ as the Son of God

Modern spiritualism, resting upon the same foundation, is but a revival in a new form of the witchcraft and demon worship that God condemned and prohibited of old. It is foretold in the Scriptures, which declare that "in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils." 1 Timothy 4:1. Paul, in his second letter to the Thessalonians, points to the special working of Satan in spiritualism as an event to take place immediately before the second advent of Christ. Speaking of Christ's second coming, he declares that it is "after the working of Satan with all power and signs and lying wonders." 2 Thessalonians 2:9. And Peter, describing the dangers to which the church was to be exposed in the last days, says that as there were false prophets who led Israel into sin, so there will be false teachers, "who privily shall bring in damnable heresies, even denying the Lord that bought them. . . . And many shall follow their pernicious ways." 2 Peter 2:1, 2. Here the apostle has pointed out one of the marked characteristics of spiritualist teachers. They refuse to acknowledge Christ as the Son of God. Concerning such teachers the beloved John declares: "Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son. Whosoever denieth the Son, the same hath not the Father." 1 John 2:22, 23. Spiritualism, by denying Christ, denies both the Father and the Son, and the Bible pronounces it the manifestation of antichrist.        Patriarchs and Prophets pp. 686

Christ that hath suffered in the flesh hath ceased from sin

1Forasmuch then as Christ hath suffered for us in the flesh, arm yourselves likewise with the same mind: for he that hath suffered in the flesh hath ceased from sin; 2That he no longer should live the rest of his time in the flesh to the lusts of men, but to the will of God.       1 Peter 4:1-2

The Lord is that Spirit

“But Peter said, Ananias, why hath Satan filled thine heart to lie to the Holy Ghost, and to keep back part of the price of the land? Whiles it remained, was it not thine own? and after it was sold, was it not in thine own power? why hast thou conceived this thing in thine heart? thou hast not lied unto men, but unto God.” Acts 5: 3, 4. 

This bible verse is used by those who want to justify that the Holy Spirit is another individual being who can be lied. But does the bible really support this?

We are told also that the Holy Spirit, as a separate individual being, can be grieved in Ephesians 4:30: “And grieve not the holy Spirit of God, whereby ye are sealed unto the day of redemption."

The bible tells us that when we grieve the Spirit of God we are actually grieving God himself, not another individual being.

“And the LORD said, My spirit shall not always strive with man, for that he also is flesh: yet his days shall be an hundred and twenty years. And it repented the LORD that he had made man on the earth, and it grieved him at his heart.” Genesis 6:3, 6.

Acts 5:9 says: "How is it that ye have agreed together to tempt the Spirit of the Lord? behold, the feet of them which have buried thy husband are at the door, and shall carry thee out.” Acts 5:3, 4, 9.

And who is the Spirit of the Lord according to 2 Corinthians 3:17?

“Now the Lord is that Spirit: and where the Spirit of the Lord is, there is liberty.” 2 Corinthians 3:17.  Jesus is that Spirit!

In Testimonies to Ministers p. 431 we read:  “How can you, oh, how can you grieve your Redeemer? How can you dishonor Him before His angels and before men? How can you grieve the Holy Spirit of God? How can you crucify the Lord of glory afresh, and put Him to open shame? How can you give occasion for Satan and his angels to exult and triumph over those who claim to be loyal subjects of Jesus Christ?” 

When we grieve the Spirit of God, we grieve the Lord Jesus himself, our redeemer.

We also read in the SOP that the life of Christ is the Holy Spirit: “Christ declared that after his ascension, he would send to his church, as his crowning gift, the Comforter, who was to take his place. This Comforter is the Holy Spirit, --the soul of his life, the efficacy of his church, the light and life of the world. With his Spirit Christ sends a reconciling influence and a power that takes away sin.” Review & Herald, May 19, 1904

In conclusion, no one denies that there is a Holy Spirit. But, does that mean the Holy Spirit is a separate individual being called "god the holy spirit"? Absolutely not. We will never find the title "God the Holy Spirit" in the Bible nor in the SOP.  The Bible and the SOP are clear regarding who the Holy Spirit is. It is God's own personal presence, in Spirit. "The Holy Spirit is a person; for He beareth witness with our spirits that we are the children of God."  20 Manuscript Release p. 68. 
 

Whither shall I go from thy spirit? or whither shall I flee from thy presence? If I ascend up into heaven, thou art there: if I make my bed in hell, behold, thou art there.
If I take the wings of the morning, and dwell in the uttermost parts of the sea;
Even there shall thy hand lead me, and thy right hand shall hold me.    Psalms 139:7-10

  

"The greatness of God is to us incomprehensible. 'The Lord's throne is in heaven' Psalms 11:4; yet by His Spirit He is everywhere present. He has an intimate knowledge of, and a personal interest in, all the works of His hand." Education p. 132.

  

 Luis

Isn't faith enough?

According as his divine power hath given unto us all things that pertain unto life and godliness, through the knowledge of him that hath called us to glory and virtue: Whereby are given unto us exceeding great and precious promises: that by these ye might be partakers of the divine nature, having escaped the corruption that is in the world through lust. And beside this, giving all diligence, add to your faith virtue; and to virtue knowledge; And to knowledge temperance; and to temperance patience; and to patience godliness; And to godliness brotherly kindness; and to brotherly kindness charity. For if these things be in you, and abound, they make you that ye shall neither be barren nor unfruitful in the knowledge of our Lord Jesus Christ. But he that lacketh these things is blind, and cannot see afar off, and hath forgotten that he was purged from his old sins. Wherefore the rather, brethren, give diligence to make your calling and election sure: for if ye do these things, ye shall never fall: For so an entrance shall be ministered unto you abundantly into the everlasting kingdom of our Lord and Saviour Jesus Christ.       2 Peter 1:3-11