17 I urge you, brothers, to watch out for those who cause divisions
and put obstacles in your way that are contrary to the teaching
you have learned. Keep away from them.
18 For such people are not serving our Lord Christ, but their own appetites.
By smooth talk and flattery they deceive the minds of naive people.
19 Everyone has heard about your obedience, so I am full of joy over you; but I want you
to be wise about what is good, and innocent about what is evil.
20 The God of peace will soon crush Satan under your feet.
The grace of our Lord Jesus be with you.