People need to understand that there is power in the Word of God to change our lives spiritually with the workin of God, and we do not need miraculous workings in order for that to happen.
You're like a broken record. You seem to incessantly repeat assertions already refuted. This is the same argument, 'Today the gifts aren't 'strictly necessary'".
Nothing is necessary, if God is omnipotent. He can build His church without bibles, pastors, Christian movies, and the like. But that's not how He chose to do it. Scripture lays down a model of how He chose to transform lives - in part by miraculous authentication of the gospel. Paul was a lot more effective than the typical evangelist, because he preached "by the power of signs and wonders, through the power of the Spirit of God" (Rom 15:9).
To suggest that the Word need not be miraculously authenticated today is to walk in callous indifference to the unsaved state of Muslims, Hindus, Atheists (etc) potentially convinced of the gospel by present-day miracles. Do you, or do you NOT, care about these people?
People need to understand that there is power in the Word of God to change our lives spiritually
Wrong again. While the written Word/Law has a degree of ordinary persuasive power (just like the Koran), it has no transformative power (regenerating power), as I already pointed out. The written Law sanctified NOTHING because the written Word is NOT the divine Word.
I already challenged you with this fact. If the written Word were the power of God, you should be content if the divine Word up and left the universe, abandoning you to the book as your only recourse and resource.
The written Word is a perfectly accurate history book, with accurate theology as well - accurate because God helped the writers. That's all it is - it's JUST A BOOK.
I also pointed out Paul's complaint, which you again ignored, that the written Word stirred up sinful passions (Rom 7) and, as such, was a ministry of death (2Cor 3).
Fact is, most religious people, including most Christians,continue to believe what they want to believe. They care little for what the facts indicate, or what Paul actually said, unless it happens to be something they really want to believe.