John 7:2-5 NKJV

2 Now the Jews' Feast of Tabernacles was at hand.
3 His brothers therefore said to Him, "Depart from here and go into Judea, that Your disciples also may see the works that You are doing.
4 For no one does anything in secret while he himself seeks to be known openly. If You do these things, show Yourself to the world."
5 For even His brothers did not believe in Him.