Here's an example of a prediction based on information from the Bible. The lifespan of people before the flood was up to and above 900 years. Even if you eliminate cavities, our teeth tend to wear down, rot, or break over a period of about 100 years. If God designed us to live up to 900 years or more, one would expect that God would have either designed our teeth to be stronger or designed us to get new teeth. As it turns out, people who live well past the age of 100 DO actually get a new set of teeth. Some people even get them as young as their 80s. So the prediction is confirmed by the evidence.