The Buddha's Teachings on Reality and the Middle Way
the Buddha didn’t explain what the device was by which they could see and know according to reality, they could follow the gist of what he was explaining.
2.3 Benefits of Seeing and Knowing according
…d knowing according to reality. Although he did not explicitly define the device for achieving this understanding, he outlined its benefits, including the stilling of the mind, the attainment of supreme knowledge,…