During the time of cultivation, upon hearing the Great Compassion Mantra from Thousand Light King Dwelling Stillness Buddha, Guan Yin Bodhisattva advanced from the first stage to the eighth stage of Bodhisattvahood. How powerful the merits of the Mantra are! Guan Yin Bodhisattva vowed, “If sentient beings uphold this Great Compassion Mantra, all of their wishes will be fulfilled.”