So you must be on the lookout for yourselves; they will turn you over to courts, and to synagogues where you will be beaten, and you must appear before governors and kings for my sake, to testify to them.

But I beg you, brothers, to keep on the lookout for those who stir up divisions and put hindrances in your way, in opposition to the instruction that you had, and always avoid them.

So the man who thinks he stands securely must be on the lookout not to fall.