John Gill - Exposition
John Gill
For I know this,.... By divine revelation: that after my departing; either out of this world, or after his leaving them now, and proceeding on, his journey: shall grievous wolves enter in among you; false teachers, comparable to wolves, for their craft and cunning, and for their greedy, covetous, and voracious dispositions; and who would be very grievous, troublesome, and even intolerable to...