Original sentence: In the 19th Century, numerous historians seriously questioned that Jesus ever really lived, but most contemporary religious historians, find the question of his existence historically undecideable.Some historians even argue that no such person as Jesus ever existed.The Anno Domini system of numbering years is based on a sixth century estimate, likely mistaken, designating the year 1 B.The primary sources for information about Jesus' life are the four canonical Gospels and several non-canonical gospels.Though mention is made of Jesus in the complete works of Josephus (thought by many scholars to be a forgery), nothing exists outside of the canonical Christian texts
Edited sentence: A few historians even argue that no such person as Jesus ever existed.In the 19th Century, numerous historians seriously questioned that Jesus ever really lived, but most contemporary historians, even secular ones, find the question of his existence historically undecideable.The Common Era system of numbering years is based on a sixth century estimate, likely mistaken, designating the year 1 B.The primary sources for knowledge about Jesus' life are the four canonical Gospels and several non-canonical gospels.Though mention is made of Jesus in the complete works of Josephus (thought by many scholars possibly to be a forgery), nothing exists outside of the canonical Christian texts