12 vows of Medicine Buddha: 1. To illuminate countless realms with his radiance, enabling anyone to become a Buddha just like him. 2. To provide the sentient beings with whatever material needs they require. 3. To awaken the minds of sentient beings through his light of lapis lazuli. 4. To correct heretical views and inspire beings toward the path of the Bodhisattva. 5. To heal beings born with deformities, illness or other physical sufferings. 6. To help beings follow Moral Precepts, even if they failed before. 7. To help relieve the destitute and the sick. 8. To help heal mental afflictions and delusions. 9. To help women who wish to be reborn as men achieve their desired rebirth. 10. To help the oppressed be free from suffering. 11. To relieve those who suffer from terrible hunger and thirst. 12. To help clothe those who are destitute and suffering from cold and mosquitoes.