Even from your own number some will arise and distort the truth in order to draw away disciples after them. (NIV)
Even from among your own selves men will come to the front who, by saying perverse (distorted and corrupt) things, will endeavor to draw away the disciples after them [to their own party]. (AMP)
Also of your own selves shall men arise, speaking perverse things, to draw away disciples after them. (KJV)