John 2:18 KJV
Then answered the Jews and said unto him, What sign shewest thou unto us, seeing that thou doest these things?
John 2:16–20 KJV Chapter Context
16
And said unto them that sold doves, Take these things hence; make not my Father’s house an house of merchandise.
17
And his disciples remembered that it was written, The zeal of thine house hath eaten me up.
18
Then answered the Jews and said unto him, What sign shewest thou unto us, seeing that thou doest these things?
19
Jesus answered and said unto them, Destroy this temple, and in three days I will raise it up.
20
Then said the Jews, Forty and six years was this temple in building, and wilt thou rear it up in three days?