2 Peter 1:16

Cunningly-devised fables,— Sophistical fables. Benson. For there was nothing fabulous, or artfully invented, in the information that we gave you, of the powerful advent of our Lord Jesus Christ; but we ourselves were eye-witnesses of his majesty. Heylin. This epistle of St. Peter was written to support and maintain the hopes and expectations which he had raised by the first; wherein much weight is laid on the expectation of Christ's coming in all his power and glory.

It is very probable, that the distressed Christians conceived at first great hopes from these assurances given them by the apostle; and expected, as it is natural for men in affliction, that every day would bring them deliverance: but when one year after another passed, and no deliverance came; when the scorners began to ridicule their hopes, and asked in mockery, Where is the promise of his coming? (ch. 2 Peter 3:3.) the hearts of many grew sick; and their hopes, deferred, instead of being any comfort or support to them, became an additional grief, lest they had believed in vain. Many of them, worn out with distress and persecution, began to give way, and willingly listened to the corrupt teachers, who instructed them to keep fair with the world, and to keep their faith to themselves; by means of which wicked doctrine, they were led away, fell from their steadfastness, and denied the Lord who bought them.