2 Peter 2:20-22

Whiston(i) 20 For if after they have escaped the pollutions of the world through the knowledge of our 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 return backward from the holy commandment delivered unto them. 22 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.