so your opinion is to rewrite what is established truth?...Ok, by that rationale we can go ahead and say the sky is not blue but is now to be considered lemon yellow...oceans aren't filled with water they're filled with pudding and pudding is now called slop. People are now fig trees and countries are pie.
The Bible is what the Bible is, and it's meaning has not changed through translation into different languages nor the use of more modern dialect/jargon/slang. A different translation, if you are willing to cross reference, does not change the meaning it offers an expanded view of the specific words used in the Hebrew and Greek, along with the context. The words in Greek and Hebrew have multiple meanings that different translations allow us to compare and expand our understanding.
If a translation does change the meaning of the Biblical word, or conflicts with what is well established truth such as the doctrines of Jehovah's Witness & Mormonism, then it is not Biblical to begin with and is to be rejected as a false doctrine.
The core beliefs of the Christian faith are unchanging for Christians, and in every Bible I have cross referenced are the same, and there are secondary issues that are items for "debate and personal reflection and the personal practice of our faith," but do not diqualify a person from being a re-born Christian, a follower of Christ, but even so are still unchanged in meaning within the Bibles I have cross referenced.
That God is One, the only God, with a Triune nature, i.e. the Trinity: Father, Son and Holy Spirit, the Godhead is a core issue.
Christ is the Messiah, Christ coming in the flesh, Christ being sinless, Christ suffering then dying on the cross for our sins, Christ resurrected, Christ's Ascension, Christ being given all authority in heaven and on earth , Christ having a dual nature both fully God and fully Man, Christ being the "only" way to the Father, the Way the Truth and the LIfe, Christ being the Savior of the world, of all who believe in Him, that we can never earn or deserve our salvation, that it is a Gift of Grace from God in Christ Jesus, that any who reject Christ will be condemned for eternity for their sins against God, that we are not to "practice sin," which is described in detail for our benefit throughout the Bible, that when we believe in/accept Christ, the Holy Spirit of God indwells us and sanctifies us, that we are to share the Gospel (Good News of Christ) with the world, that we are to forgive others or we will not be forgiven, that we are to love one another, etc. These are core issues.
Secondary & tertiary issues, etc, would have to do with teaching methods, learning, hair length, clothing styles, foods we eat, disciplines, personal freedoms in Christ that do not conflict or reject any of the teachings of Christ and His apostles and disciples, etc etc.
If any translation or teaching conflicts with the well eastablished teaching of Christ, especially what it considered core doctrine, then we will avoid it, reject it, etc, but, I have never been to a chruch where the doctrine was anything but Biblical.
You do realize that Paul was the Apostle who was given the task to bring the word of God to the Gentiles? If you wish to eradicate or pick and choose sections of the Bible to be removed, i.e. what you personally wish to remove or include within the Bible then you are making your own religion.
I am not sure what verse you speak of regarding Paul, but Timothy said something very similar:
1 Timothy 2:
11 Let a woman learn in silence with all submission. 12 And I do not permit a woman to teach or to have authority over a man, but to be in silence.
If you notice, it is not a command. The verse says, " "I" do not permit."
In any case, this is not a core issue.
So no, the Bible does not need to be updated as God knew exactly what He was doing, and His Word remains the same as it was over 3500 years ago. Those who believe it should be "updated," simply need to read God's Word more often and pray to Him for guidance while they do.
And the Bible wasn't updated thousands of years ago. The New Testament records the fulfillment of God's Law through His Christ. It doesn't change what was established from the beginning. Abraham, Noah, Moses, David, Solomon, etc, all knew the Christ would come and they had faith that God would fulfill His promise, the Holy Prophets of old said it would be so, and it happened just as God said it would.