17 Now I urge you, brothers, to keep your eye on those who create divisions and causes for stumbling contrary to the teaching that you have learned, and avoid them.+ 18 For men of that sort are slaves, not of our Lord Christ, but of their own appetites, and by smooth talk and flattering speech they seduce the hearts of unsuspecting ones.+

11 I have become unreasonable. You compelled me to, for I ought to have been recommended by you.+ For I did not prove to be inferior to your superfine apostles in a single thing, even if I am nothing.+

2 However, there also came to be false prophets among the people, as there will also be false teachers among you.+ These will quietly bring in destructive sects, and they will even disown the owner who bought them,+ bringing speedy destruction upon themselves.

2 ‘I know your deeds, and your labor and endurance, and that you cannot tolerate bad men, and that you put to the test those who say they are apostles,+ but they are not, and you found them to be liars.