6.
The Discourse on Right Striving
371.
"And what, monks, is the path leading to the unconditioned?
The four right strivings.
This is called, monks, the path leading to the unconditioned, etc.
The sixth.
Sammappadhāna Sutta [SN 43.6, PTS 4.360]
Also known as: Sammappadhānasuttaṃ