'Things' in the Bible

Therefore, I intend to keep on reminding you about these things, even though you already know them and are firmly established in the truth that you now have.

And I will make every effort to see that you will always remember these things after I am gone.

He speaks about this subject in all his letters. Some things in them are hard to understand, which ignorant and unstable people distort, leading to their own destruction, as they do the rest of the Scriptures.

And so, dear friends, since you already know these things, continuously be on your guard not to be carried away by the deception of lawless people. Otherwise, you may fall from your secure position.