http://www.washingtonpost.com/national/on-faith/five-reasons-to-believe-that-jesus-christ-rose-from-the-dead/2013/03/31/59dc712a-9a05-11e2-a941-a19bce7af755_singlePage.html?tid=obnetwork(1) Most scholars agree that Jesus’ tomb was discovered empty shortly afterwards. With almost two dozen reasons favoring this report alone, what best explains this? Other hypotheses do not account for all the data.
(2) Many eyewitnesses assert that they saw the risen Jesus, both individually and in groups
(3) Further, critical scholars also agree that Paul received this material from the other apostles at an exceptionally early date-only about five years after the crucifixion. But since the others knew the reports before Paul did, we are right back to the events themselves. Even the best-known critical scholar today, non-Christian specialist Bart Ehrman, dates several Christian traditions as early as just a year or two after the crucifixion!
(4) But why should we believe that these eyewitnesses were being honest? We have first century sources that the three apostles mentioned above were all martyred: Paul, Peter, and James the brother of Jesus. Of course, people die for all sorts of ideas, but only for what they are convinced is true. But unlike others, the apostles were in a position to know whether or not they had seen Jesus Christ alive after his death. By being willing to die, scholars agree that they were convinced that Jesus had indeed appeared to them. At the very least, this addresses their honesty and conviction.
5) Of these eyewitnesses, Paul was a persecutor of the early Christians, and James was an unbeliever. Skeptical scholars accept this in both cases. But why did they become believers? Again, they were certainly in a position to know whether the risen Jesus had appeared to them.