Can you cite official SDA sources indicating that the denomination believes these heretical notions?
(I have a Rwandan SDA friend, so this information would help in case our intra-religious differences come up.)
Unfortunately examples can be cited.
Ellen White
Though Christ humbled Himself to become man, the Godhead was still His own. His Deity could not be lost WHILE
He stood faithful and true to His loyalty
adventistarchives.org/docs/ST/ST18990510-V25-19__C.pdf#view=fit
see page “2”
Ellen White, L5,1900 SDA BC Volume 7,page 926
He became subject to temptation,
endangering as it were, HIS DIVINE attributes. Satan sought, by the constant and curious devices of his cunning, to make Christ yield to temptation
Ellen White MS 99,1903 page 3,4
He had infinite power ONLY
because He was perfectly obedient to His Father’s will
Ellen White, DA 131
Then as the glories of the eternal home burst upon our enraptured senses we shall remember that Jesus left all this for us, that He not ONLY became an exile from the heavenly courts,
but for us took the risk of failure AND eternal loss
Ellen White, GCB Dec 1, 1895
Remember that Christ risked all; “tempted like as we are,”
he staked EVEN his own eternal existence upon the issue of the conflict. Heaven itself was imperiled for our redemption.
Ellen White, SM book 1, page 256
Could Satan in the least particular have tempted Christ to sin, he would have bruised the Saviour’s head. As it was, he could only touch His heel.
Had the head of Christ been touched, the hope of the human race would have perished. Divine wrath would have come upon Christ as it came upon Adam. Christ and the church would have been without hope.”
Ellen White, SDA GBC 1 Dec 1895
Remember that Christ risked all; “tempted like as we are,” he staked even his own eternal existence upon the issue of the conflict.
Heaven itself was imperiled for our redemption. At the foot of the cross, remembering that for one sinner Jesus would have yielded up his life, we may estimate the value of a soul
In their view God needed to have Christ lead the army of heaven to defeat Lucifer…
…Had God been required to eternally annihilate Christ.
…All Heaven would have been (name removed by moderator)eriled.
Ellen White Desire of Ages page 49
Satan in heaven had hated Christ for His position in the courts of God. He hated Him the more when he himself was dethroned. He hated Him who pledged Himself to redeem a race of sinners. Yet into the world where Satan claimed dominion God permitted His Son to come, a helpless babe, subject to the weakness of humanity. He permitted Him to meet life’s peril in common with every human soul, to fight the battle as every child of humanity must fight it,
at the risk of failure and eternal loss.”
Ellen White
The new tomb enclosed Him in its rocky chambers. **If one single sin had tainted His character **
the stone would never have been rolled away from the door of His rocky chamber, and the world with its burden of guilt would have perished
Ellen White, Review and Herald, Jan 14, 1909
We are to be partakers of knowledge. As I have seen pictures representing Satan coming to Christ in the wilderness of temptation in the form of a hideous monster, I have thought, How little the artists knew of the Bible! Before his fall,
Satan was, next to Christ, the highest ANGEL in heaven
Unfortunately I could fill three posts with nothing but these kinds of quotes…
…They have a totally different idea of what the Trinity is than we do.
…We believe that Jesus fulfilled every Prophecy made about Him.
…And one of the elements of the Christ was that He would be without sin.
The SDA’s believe that if it wasn’t possible for the Christ to sin and loose His own salvation…
…Then the plan of salvation was a farce, a mockery.
…Thus they teach that Christ resisted His own evil urges to participate in “sin”.
Hope these things help your friend! I’ll say a prayer for you and him.