due time, or appointed time comes, “their foot shall slide.” Then they shall be left to fall as they are inclined by their own weight. God won’t hold them up in these slippery places any longer, but will let them go; and then, at that very instant, they shall fall into destruction; as he that stands in such slippery declining ground on the edge of a pit that he can’t stand alone, when he is let go he immediately falls and is lost. The observation from the words that I would now insist upon is this: