As for the OT, try reading it as Jesus taught us. It's in the New Testament. Jesus was condemned not so much for creating a new religion (no one in Israel thought that), but because He was dismantling the errors of the Jews by acts (being accused of not washing hands before eating bread or rescuing a man on a Sabbath), and by words (by reinterpreted the (OT) Scripture -- such as telling us that the call for "eye for an eye" was not the way of God, that evil cannot defeat evil (only God can), and that we should resist (committing) evil). So why are you spouting OT verse to me? Read them as Jesus would read them, if you can.
As for the free will, I will repeat: dead men cannot sin; those who cannot sin cannot be condemned. If our will is dead, is it any of our doing? We are morally accountable beings. One cannot be a morally accountable being without free will. The NT says we will be judged for our deeds. You probably deny that too.
In proclaiming depravity of mankind, you triumph in it by denying the very basic principles of what would make us accountable to God.
Hmmmm...let me post my scriptures side by side...
Isa 6:8-12 Then I heard the voice of the Lord, saying, "Whom shall I send, and who will go for Us?" Then I said, "Here am I. Send me!" He said, "Go, and tell this people: 'Keep on listening, but do not perceive; Keep on looking, but do not understand.' Render the hearts of this people insensitive, Their ears dull, And their eyes dim, Otherwise they might see with their eyes, Hear with their ears, Understand with their hearts, And return and be healed." Then I said, "Lord, how long?" And He answered, "Until cities are devastated and without inhabitant, Houses are without people And the land is utterly desolate, The LORD has removed men far away, And the forsaken places are many in the midst of the land."
New Testament (as Jesus would read them)
"Therefore I speak to them in parables; because while seeing they do not see, and while hearing they do not hear, nor do they understand. In their case the prophecy of Isaiah is being fulfilled, which says, 'YOU WILL KEEP ON HEARING, BUT WILL NOT UNDERSTAND; YOU WILL KEEP ON SEEING, BUT WILL NOT PERCEIVE;FOR THE HEART OF THIS PEOPLE HAS BECOME DULL, WITH THEIR EARS THEY SCARCELY HEAR, AND THEY HAVE CLOSED THEIR EYES, OTHERWISE THEY WOULD SEE WITH THEIR EYES, HEAR WITH THEIR EARS, AND UNDERSTAND WITH THEIR HEART AND RETURN, AND I WOULD HEAL THEM.' Matthew 13:13-15