Ganesha, the elephant headed god of wisdom and success is the defender and remover of obstacles and has to be propitiated first before worship to other gods.
Manjushri is the Bodhisattva of wisdom Literature. Manjushri whose worship confers mastery of the Dharma, retentive memory, mental perfection and eloquence.
Aparmita is the name given to Amitabha in his character of bestower of longevity. Aparmita may be turned either a “Crowned Buddha or a Bodhisattva and is therefore richly clad and wears the thirteen ornaments.
