References – AN 4.245: The Benefits of Training 
Sutta / Aṅguttara Nikāya / AN 4: Catukkanipāta / AN 4.245: Sikkhānisaṁsasutta

Download audio (46:34)
Readings by Ajahn Pasanno: [Right Mindfulness]

Right Mindfulness pp. 21-22.

Sutta: AN 4.245: Training.

Sutta: Snp 1.4: The Farmer Bhāradvāja.

The Four Foundations of Mindfulness [2015], Session 17