There is even evidence of Jesus Christ historical existance within The Talmud.
The Talmud ("teaching" or "study") is a multi-volume compilation containing the Mishnah (oral legal teachings) and Jewish commentary on the Mishnah (Gemara). It is the basis of Jewish religious life. The accepted version was compiled by Rabbis Akiba (died AD 135) and Meir and completed by Rabbi Judah in AD 200.
"On the eve of the Passover Yeshu [Jesus] was hanged. . . but since nothing was brought forward in his favor he was hanged on the eve of the Passover."
Babylonia Sanhedrin 43A
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Evidence through Gaius Suetonius Tranquilla a Roman historian (AD 117-138) under Hadrian (AD 76-138). He was also the secretary of state and authored a book entitled Life of Claudius.
Written 41-54AD:
"Because the Jews at Rome caused constant disturbances at the instigation of Chrestus [Christ], he [Claudius] expelled them from the city [Rome]." -- Life of Claudius.
"Nero inflicted punishment on the Christians, a sect given to a new and mischievous religious belief." -- Life of Claudius.