At the beginning of World War II, aerial bombings flattened much of Warsaw, Poland. Cement blocks, ruptured plumbing, and shards of glass lay strewn across the great city. In the downtown area, however, most of one damaged building still stubbornly stood. It was the Polish headquarters for the British and Foreign Bible Society. Still legible on a surviving wall were these words: “Heaven and earth will pass away, but my words will never pass away” (Matt. 24:35).

Jesus made that statement to encourage His disciples when they asked Him about the “end of the age” (v. 3). But His words also…