Which science is more important in surviving an earthquake, prediction or preparation? If we were able to predict with certainty that an earthquake would come to Los Angeles, California mid afternoon tomorrow, how many lives might be saved? Perhaps a number would evacuate the city. Many may not. On the other hand, if we were able to construct buildings, utilities and distribution methods that could withstand the strongest earthquakes, many more could be saved? Of course we cannot yet predict earthquakes and neither can we predict the day or the hour of Christ’s return. Many false prophets have predicted the date of his return perhaps every generation for the past 2,000 years. Few have admitted their error. They failed to understand the Bible. Many scriptures including Matthew 25:1-13 teach that such prediction is fruitless but preparation is vital.