'Heretical' in the Bible

For we have found this man to be a public menace and one who instigates dissension among all the Jews throughout the world, and a ringleader of the [heretical] sect of the Nazarenes.

But I confess this to you, that according to the Way, which they call a [divisive and heretical] sect, I do worship and serve the God of our fathers, [confidently] believing everything that is in accordance with the Law [of Moses] and that is written in the Prophets;

An heretical man after a first and second admonition have done with,

But [in those days] false prophets arose among the people, just as there will be false teachers among you, who will subtly introduce destructive heresies, even denying the Master who bought them, bringing swift destruction on themselves.