"Now, there was about this time Jesus, a wise man, if it be lawful to call him a man. For he was a doer of surprising feats - a teacher of such men as receive the truth with pleasure. He drew over to him both many of the Jews and many of the Gentiles. He was [the] Christ; and when Pilate, at the suggestion of the principal men amongst us, had condemned him to the cross, those that loved him at the first did not forsake him, for he appeared to them alive again the third day, as the divine prophets had foretold these and ten thousand other wonderful things concerning him; and the tribe of Christians, so named from him, are not extinct to this day."
Source: Antiquities of the Jews 18.3.3 (Flavius Josephus)
" Historians say Flavius Josephus (37-97) born into a priestly Jewish family and was not a Christian.