References – AN 5.23: Defilements 
Reading: AN 5.23, “Defilements.” Read by Ajahn Pasanno. [Hindrances] [Similes]
The Fourth Foundation of Mindfulness [2013], Session 15, Excerpt 4
“What is the suitable basis in AN 5.23?” Answered by Ajahn Pasanno. [Hindrances] // [Psychic powers] [Great disciples] [Jhāna]
Sutta: Ud 4.4: A yakkha clobbers Sariputta. [Non-human beings]
Commentary: The Visuddhimagga discusses training for psychic powers, Path of Purification by Bhikkhu Ñāṇamoli, pp. 369-427.
The Fourth Foundation of Mindfulness [2013], Session 15, Excerpt 5