16 As and in all his epistles he speaketh in them of these things; in which be some hard things to under-stand, which unwise [or untaught] and unstable men deprave, as also they do other scriptures, to their own perdition.
17 Therefore ye, brethren, before-witting keep yourselves, lest ye be deceived [or over-led] by error of unwise men, and fall away from your own firmness.