It's very Biblical Icy. There was a God ordained religious authority in the Old Testament and Jesus Himself acknowledged this.
Matthew 23:
Then spake Jesus to the multitude, and to his disciples, Saying The scribes and the Pharisees sit in Moses' seat:
All therefore whatsoever they bid you observe, that observe and do; but do not ye after their works: for they say, and do not.
For they bind heavy burdens and grievous to be borne, and lay them on men's shoulders; but they themselves will not move them with one of their fingers.
Jesus' rebuke wasn't that the Scribes and Pharisees didn't have binding and loosing authority...
...Jesus' point was THAT THEY DID - it was just that they didn't practice what they preached.
...Do as they say BUT don't do as they do.
It would be foolish to deny Jesus didn't use the same language to describe the authority His Church would have...
...The Apostles eventually died and those who the Apostles laid hands on continued the work. The Church didn't die.
...This same Church determined what the Canon was - the Canon was CLOSED out.
Around 1800 years after the close of the Canon a young woman appears on the scene in the eastern United States...
...She joins forces with a small group of Anti-Trinitarians who are trying to, by golly, start their own Church.
....Ellen defines the Doctrines these anti-Trinitarians fabricate and bring to the Table - she says God's power is the cause.
....Come on Icy!
Ellen said SHE defined SDA distinctive Doctrines because the power of God came into her and ENABLED her to do this.
Ellen White
At that time one error after another pressed in upon us; ministers and doctors brought in new doctrines. We would search the Scriptures with much prayer, and the Holy Spirit would bring the truth to our minds. Sometimes whole nights would be devoted to searching the Scriptures and earnestly asking God for guidance. Companies of devoted men and women assembled for this purpose. The power of God would come upon ME, and I was enabled clearly to define what is truth and what is error. As the points of our faith were thus established, our feet were placed upon a solid foundation. We accepted the truth point by point, under the demonstration of the Holy Spirit. I would be taken off in vision, and explanations would be given me. I was given illustrations of heavenly things, and of the sanctuary, so that we were placed where light was shining on us in clear, distinct rays.--Gospel Works, p. 302. {3SM 32.1}"
So, contrary to what you say Ellen White said the reason you have the Distinctive Doctrine you do....
....Is because ELLEN DEFINED THEM AS TRUTH because companies of devoted men and women reading the Bible.
....COULDN'T CONFIDENTLY CONCLUDE the Doctrines were right.
So much for "BIBLE ONLY" - LOL!
You ever wonder why the Catholic's, the Eastern Orthodox Church, Lutherans, Baptists, Methodists, etc. etc. etc....
....All claim the Bible doesn't say about the Sabbath and Investigative Judgement that you do?
....It's BECAUSE Ellen White didn't DEFINE those Doctrines as Truth for those other Churches.
It's pretty simple - Ellen White DEFINES a distinctive SDA Doctrine to be TRUTH....
...NOW, Scripture HAS TO BEND ITSELF TO support Ellen's definition.
...It's that simple.
You've missed what your prophet actually said. Here is the context.
William Miller has disbanded his group - everyone who had a church to go back to WENT BACK...
...The folks who DIDN'T have a Church to go back to unified in their hatred of the Trinity Doctrine.
...These folks started to study the Bible - they were trying to BRING IN DISTINCTIVE DOCTRINES.
After whole nights spent reading the Bible and praying to God for guidance they were at a stand still...
...Suddenly the power of God would come into Ellen AND suddenly SHE.
....Was enabled to DEFINE DOCTRINE - truth from error.
"
As The Points Of Our Faith Were THUS established".
That doesn't look like the SDA Distinctive Doctrines were established by Scripture ALONE...
...Why would solid Biblical doctrines require the aid of circus side show acts?
...They wouldn't.