inner vision and spiritual discernment in the practitioner of meditation, which is the special function of Amitabha, the Dhyani-Buddha of ‘Infinite Light’… This wisdom is called pratyaveksana-jnana, because it is pure from beginning, uncreated, self-luminous, and all-pervading.
Govinda defines Amitabha’s specific noetic function within the mandala system as the Wisdom of Discriminating Vision — pure, intuitive inner sight rather than conceptual analysis.
, Foundations of Tibetan Mysticism, 1960thesis