'Ideas' in the Bible

There was a lot of whispered discussion and murmuring among the crowds about Him. Some were saying, “He is a good man”; others said, “No, on the contrary, He misleads the people [giving them false ideas].”

See to it that no one takes you captive through philosophy and empty deception [pseudo-intellectual babble], according to the tradition [and musings] of mere men, following the elementary principles of this world, rather than following [the truth—the teachings of] Christ.