Have you found any verses in the Bible that give you comfort and caution at the same time? I warned that difficult times would come including false teachers who were so effective that if it were possible that the very elect would be deceived. The verse implies that it is not possible for the elect to be deceived and in this you should find comfort. Yet it also implies that it will be a close-run thing, and as such you are admonished to be diligent and vigilant. Stay on your toes for the threat is great and it will take all the discernment and wisdom available to you to stay in the truth. If you do this you cannot be deceived.
leaving town for a few days.