Jambala is the manifestation of Buddha Ratnasambhava . He protected the dharma and if anyone call his name, he will come and help the person. If one has trouble with finance or anything, one can chant his mantra and he will come and help. But one must have a bodhi mind and practice Buddhism properly to attain his blessings. One can also gain wealth, wisdom, intelligence and at last! Attain Buddha hood!.