ÚÄÄÄÄÄÄ¿ ³Panna ³ ÀÄÄÄÄÄÄÙ 'Understanding', 'Knowledge', 'Wisdom', 'Insight', comprises a very wide field. The specific Buddhist knowledge or wisdom, however, as part of the noble eightfold path (magga) to deliverance, is Insight (vipassana), ie. the intuitive knowledge which brings about the realization of Nibbana, and which consists in the penetration of the Impermanency (anicca), Misery (dukkha) and Impersonality (anatta) of all forms of existence. With regard to the condition of its arising one distinguishes three kinds of knowledge: Knowledge based on Learning (suta-maya-panna), knowledge based on Thinking (cinta-maya-panna), knowledge based on Mental Development (bhavana-maya-panna).