wesak is a god that buddhas celebrate they celebrate his birthday its on may 20th bringing food is usually the thing u have to do to share and offer as well as supplies for the temple.

As a result, all their greed, hatred and delusion is extinguished, in turn means that there will be no more re-birth. The Buddha achieved the state of extinguished, in turn means that there will be no more re-birth. The Buddha achieved the state of nirvana and this is celebrated on Vesak.