John 1:1-4 can be used to refute plenty of false doctrines. One that comes readily to mind is the Arian controversy, where prior to the first council of Nicea one of the leaders of the church promoted the idea that "there was when He was not" suggesting that Jesus did not exist at the time of creation, but as this passage points out, He clearly was.
K,
You are spot on so this is not in spite of what you posted because I use the beginning of John, just as you do, to point folks to the truth.
Now, what a mess! God is a Triune God, and as Barry is fond of, or was, period! There is no beginning and there is no end to God, the Father, God the Son and God the Holy Spirit!
God the Father and God the Holy Spirit are are spirit beings, with no physical extension in the Time/Space continuum created for our benefit. Until God the Son put His deity aside and was born in the body of the infant, Jesus, He also was a spirit being, appearing in the form of a man, only, when He chose to do so.
As I have taught, so many times, it hurts to repeat it, "no" verse nor "any" collection of verses can be removed from the scriptures for understanding the meaning of them, the Holy Scriptures are self interpreting to he or she that believes and does not quench the Spirit that indwells every living Christian!
Now, many are the ?Christians? that do not know the Holy Spirit on a moment by moment basis and needs to do, what I have termed, a Spiritual Inventory.
A Spiritual Inventory is done by, first, reading "all" of the Holy Scriptures. That means reading the Bible, the one Jesus taught from, the first 39 books, known as the Old testament to the Christian, as well as reading the only God ordained Life Application Commentary, ever written, the New Testament. Then, after you have a basic knowledge of the teachings of Jesus, examine yourself in the light of all scripture.
But, the long and the short of the matter is that God, in three persons, always has been and always will be!