Only he:-

1. was foretold in detail centuries before he came, Lk 24:27
2. declared that he came from outside the world, Jn 6:38
3. was without flaw of character, Heb 4:15
4. claimed that he was God, Jn 8:58
5. died for the sins of the world, 1 Pet 3:18
6. rose from the grave