Objects of mindfulness and right understanding
The Buddha explained in detail about the different namas and rupas of our life and the conditions through which they arise. Theoretical understanding of nama and rupa is a foundation of direct understanding of them, and this can be developed by sati, awareness or mindfulness of the nama and rupa appearing at the present moment. There are many levels of sati; sati is heedful, non- forgetful, of what is wholesome. There is sati with generosity, dana, with the observance of moral conduct, sila, with the development of tranquil meditation, samatha, and with the development of insight or right understanding, vipassana.  In the development of insight, sati is mindful of whatever reality presents itself through one of the six doors. Absolute realities, nama and rupa, not concepts, are the objects of mindfulness and right understanding.
Topic 71