Christians, how can you fix these mistakes in bible?

Bible is a book written by men. God did not write it since God does not need any book. If God needs the help of a book to make him known to his people, then he isn't a powerful God. According to Islam, God can't do anything without the help of Quran. But that is not the case in Christianity; we accepted Bible as a Holy Book since it is about Jesus who is the only way to Salvation. Bible is not the force behind Christianity, but it is the Holy Spirit of God. Bible is a holy book written by human beings. But it shows you who God is and the way to him. No other book on earth can lead you to God except Bible.