John 7:8

ὑμεῖς … πεπλήρωται “Go ye up to the feast. I go not up yet to this Feast, for my time is not yet fulfilled.” His time for manifesting Himself publicly was not yet come, and therefore He did not wish to go up to the feast with His brothers, who were eager for some public display. Had He gone in their company He would have been proclaimed, and would have appeared to be the nominee of His own family. It was impossible He should go on any such terms.