They are greedy dogs which can never have enough, and they are shepherds who cannot understand; they all turn to their own way, every one for his gain, from his territory.
Many shall be purified and made white and tried. But the wicked shall do wickedly, and none of the wicked shall understand, but the wise shall understand.
“I have told you these things in proverbs. But the time is coming when I will no longer speak to you in proverbs, for I will speak to you plainly about the Father.
But the natural man does not receive the things of the Spirit of God, for they are foolishness to him; nor can he know them, because they are spiritually discerned.
But it has happened to them according to the true proverb, “The dog returns to his own vomit,” and “the sow that was washed to her wallowing in the mud.”
And we know that the Son of God has come and has given us understanding, so that we may know Him who is true, and we are in Him who is true —His Son Jesus Christ. He is the true God and eternal life.