Original sentence: The proper name Jesus, referring to Jesus of Nazareth, the central figure of the New Testament, is attested in English from the 12th century (spelled Iesus or Ihesus), translating Ἰησοῦς,  from an Aramaic Yeshua or Yehoshua
Edited sentence: The proper name Jesus, referring to Jesus of Nazareth, the central character of the New Testament, is attested in English from the 12th century (spelled Iesus or Ihesus), translating Ἰησοῦς,  from an Aramaic Yeshua or Yehoshua