2 Peter 2
NET
22 They are illustrations of this true proverb: “A dog returns to its own vomit,” and “A sow, after washing herself, wallows in the mire.”
Darby
22 But that [word] of the true proverb has happened to them: [The] dog [has] turned back to his own vomit; and, [The] washed sow to [her] rolling in mud.
KJV
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.