Three doorways
Contemplation of anicca/dukkha/anatta leads to realization of signlessness, desirelessness, emptiness: three doorways to liberation.
In the Forest Tradition of Ajahn Chah, Ajahn Sumedho, and Amaravati Monastery
Contemplation of anicca/dukkha/anatta leads to realization of signlessness, desirelessness, emptiness: three doorways to liberation.