John 7:2-5

2Now the tabernacles, the feast of the Jews, was near.

3His brethren therefore said to him, Remove hence and go into Judaea, that thy disciples also may see thy works which thou doest;

4for no one does anything in secret and himself seeks to be [known] in public. If thou doest these things, manifest thyself to the world:

5for neither did his brethren believe on him.