God has already judged. Now therefore the sword shall never depart from thine house; because thou hast despised me, and hast taken the wife of Uriah the Hittite to be thy wife. Thus saith the Lord, Behold, I will raise up evil against thee out of thine own house, and I will take thy wives before thine eyes, and give them unto thy neighbour, and he shall lie with thy wives in the sight of this sun. For thou didst it secretly: but I will do this thing before all Israel, and before the sun.
-- 2 Samuel, Catholic chapter twelve, Protestant verses ten through twelve
You have totally missed the point. The judgment is on you, because you have called David a murderer of Uriah, and that claim is simply not so. That claim is eisegesis, reading into Scripture something that is not there, and thus making God a liar.