Imam Sadiq (PBUH): When you are faced with difficulty and hardship in our way, be patient and recommend each other to resist
Every person who is waiting for imam Mahdi and is patient in tolerating the annoyance and fear in this way, he will be in our company in the other world 
Mekyal al-Makarem, volume 2—  Rouzeh Kafi, page37

:Types of patience in the occultation based on narrations
 Being patient for the duration of the occultation
 Being patient against annoyance and denial and ridicule of the opponents.
 Being patient against calamities and disasters
 Being patient when you see believers’ calamities caused by enemies while you cannot defend them