Webster(i)
5 Having a form of godliness, but denying its power: from such turn away.
6 For of this sort are they who creep into houses, and lead captive silly women laden with sins, led away with divers lusts;
7 Ever learning, and never able to come to the knowledge of the truth.
8 Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.