Typically, when this question is asked, the person asking qualifies the question with “outside of the Bible.” We do not grant this idea that the Bible cannot be considered a source of evidence for the existence of Jesus. The New Testament contains hundreds of references to Jesus Christ. There are those who date the writing of the Gospels to the second century A.D., more than 100 years after Jesus' death. Even if this were the case (which we strongly dispute), in terms of ancient evidences, writings less than 200 years after events took place are considered very reliable evidences. Further, the vast majority of scholars (Christian and non-Christian) will grant that the Epistles of Paul (at least some of them) were in fact written by Paul in the middle of the first century A.D., less than 40 years after Jesus' death. In terms of ancient manuscript evidence, this is extraordinarily strong proof of the existence of a man named Jesus in Israel in the early first century A.D.
It is also important to recognize that in A.D. 70, the Romans invaded and destroyed Jerusalem and most of Israel, slaughtering its inhabitants. Entire cities were literally burned to the ground. We should not be surprised, then, if much evidence of Jesus' existence was destroyed. Many of the eyewitnesses of Jesus would have been killed. These facts likely limited the amount of surviving eyewitness testimony of Jesus.
Considering that Jesus' ministry was largely confined to a relatively unimportant area in a small corner of the Roman Empire, a surprising amount of information about Jesus can be drawn from secular historical sources. Some of the more important historical evidences of Jesus include the following...
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