2 Peter 2:21-22

RYLT(i) 21 for it were better to them not to have acknowledged the way of the righteousness, than having acknowledged it, to turn back from the holy command delivered to them, 22 and happened to them has that of the true similitude; 'A dog did turn back upon his own vomit,' and, 'A sow having bathed herself -- to rolling in mire.'