Left only one sign,
Then answered the Jews and said unto him, What sign shewest thou unto us, seeing that thou doest these things?
Jesus answered and said unto them, Destroy this temple, and in three days I will raise it up.
But he spake of the temple of his body.
Believe me when I say that I am in the Father and the Father is in me; or at least believe on the evidence of the works themselves.
To whom also he shewed himself alive after His passion by many infallible proofs, being seen of them forty days, and speaking of the things pertaining to the kingdom of God.
in order to:
"Prove all things!"
Mat 12:38-42 16:1-4 Lk 11:29-32 1Th 5:21; Jhn 2:18,19, 21; Jhn 10:24-25 14:11; Act 1:3