Explanation of the Sixth Stage Part 2
For the first of the above types of wisdom, which arises due to investigation, to be successful quickly, one must have the support of previously developed knowledge, which arises from wisdom-based-on-learning. Without this, and developing contemplative thought on one's own, one may come to understanding, but only with difficulty.
The wisdom which is attained by means of Insight, arises in six fields, these being:
1. The 5 Aggregates (Khandha).
2. The 12 Spheres of Sense (Ayatana).
3. The 18 Elements (Dhatu).
4. The 22 Faculties (Indriya).
5. The 4 Noble Truths (Ariya-Sacca).
6. The 1 Dependent Origination (Patฺiccasamuppada).
These are the ground from which Wisdom arises. One can choose any of these six for Contemplation. When Samadhi is based on any one of these six, one will develop Insight accordingly.
