2 Timothy 2:15

12if we endure together—we will also reign together; if we deny [Him], He will also deny us;

13if we are not steadfast, He remains steadfast; He is not able to deny Himself.

14Remind [them] of these things, testifying fully before the LORD—not to strive about words to nothing profitable, but to the subversion of those hearing;

15be diligent to present yourself approved to God—a workman not ashamed, straightly cutting the word of truth;

16and stand aloof from the profane vain talkings, for they will advance to more impiety,

17and their word will have pasture as a gangrene, of whom is Hymenaeus and Philetus,

18who swerved concerning the truth, saying the resurrection to have already been, and overthrows the faith of some;