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Formless attainments (āruppa)
Skillful qualities / Noble Eightfold Path / Right Concentration / Formless attainments 
11 excerpts, 33:43 total duration
All excerpts (12) Most relevant (9) Questions about (6) Answers involving (3) Readings (1)
The Four Foundations of Mindfulness, Session 33 – Feb. 22, 2015

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[Session] Readings by Ajahn Pasanno: [Right Mindfulness] [Concentration] [Formless attainments]

Right Mindfulness p. 113.

Sutta: AN 4.94: “Concentration.”

Sutta: AN 9.36: “Jhāna.”