When a good beer is available at a certain place, everybody runs there without delay

The people become weary of the Word and suppose that it will endure forever. When a good beer is available at a certain place, everybody runs there without delay, knowing that the supply will not last long. This commodity is not to be had every day; therefore people get it while it is to be had. If it could be obtained for a long period of time, our appetite would become surfeited, and the beer would not be prized. But here we assume that the Word will remain with us always, although, in fact, it stays and endures but a short time before it is gone. If you do not accept it gratefully and reverently, you will soon be without it. And once the Word is gone, the time will come when you would fain be pious and be saved; you will want to obtain God’s grace, forgiveness of sin, and heaven. But all will prove futile. You will not find grace, forgiveness of sin, life, and righteousness. All will be under condemnation, even your best works.