John Gill - Exposition
John Gill
As a dog returneth to his vomit,.... Who being sick with what he has eaten, casts it up again, and afterwards returns unto it and licks it up; [so] a fool returneth to his folly, or "repeats" (a) it, time after time, many times, as Ben Melech; or a wicked man turns to his wickedness, who, having had some qualms upon his conscience for sin, for a while forsakes it; but that fit being over, and he...