20 For if after they have escaped the pollutions of the world through the knowledge of the Lord and Saviour Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning.
21 For it had been better for them not to have known the way of righteousness, than, after they have known it, to turn from the holy commandment delivered unto them.
22 But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her wallowing in the mire."
“But what do you think about this? A man with two sons told the older boy, ‘Son, go out and work in the vineyard today.’ The son answered, ‘No, I won’t go,’ but later he changed his mind and went anyway. Then the father told the other son, ‘You go,’ and he said, ‘Yes, sir, I will.’ But he didn’t go. “Which of the two obeyed his father?” They replied, “The first.”
Then Jesus explained his meaning: “I tell you the truth, corrupt tax collectors and prostitutes will get into the Kingdom of God before you do. For John the Baptist came and showed you the right way to live, but you didn’t believe him, while tax collectors and prostitutes did. And even when you saw this happening, you refused to believe him and repent of your sins."