kālaḥ karma ca janma ca
dhyānaṁ mantro ’tha saṁskāro
The ten items mentioned above possess superior and inferior qualities and are thus identified as being in goodness, passion or ignorance. One can increase the mode of goodness by selecting religious scriptures in goodness, pure water, friendship with other persons in goodness, and so on. One should scrupulously avoid any of these ten items that may be polluted by an inferior mode of nature.