In another topic it was brought up that we need to define heresy. It does seem like it is a term thrown about rather flipantly at times. So lets BIBLICALY define it. What does the Bible say heresy is? Considering that some insuitate that Calvinists or MV users are heretics, it would be nice to know what a heretic really is and not what others wish it to be. Please do not let this degrade into an atack on Calvanism or Bible translations, lets just define biblical heresy.