Not all of the Bible at present is 100% correct, it has slowly become distorted over the centuries. BUT, most of it is what most probably would have been said.
I follow everything in it. I'll take my chances if it's incorrect because Jesus is Saviour, and I know that part for sure.
come on! When was the last time you saw a woman who was quiet in church or a child that was stoned to death for disobeying his or her parents? No one follows the bible. They make up all sorts of excuses for the parts they no longer want to follow and all sorts of reasons to follow the parts they think they want to follow but never do. "Turn the other cheek," for example. or "Do unto others...." No one follows this garbage.
If you followed everything in the bible you would not be a christian you probably would have to start your own sect. I have never seen anyone attempt to emulate the writings...