References – SN 46: Linked Discourses on the Awakening Factors 
Sutta / Saṁyutta Nikāya / SN 46: Bojjhaṅgasaṁyutta

SN 46.1: The Himalayas (1)

SN 46.14: Ill (1) (1)

SN 46.38: Without Hindrances (1)

SN 46.39: Trees (1)

SN 46.40: Hindrances (1)

SN 46.51: Nutriment (4)

SN 46.53: Fire (3)

SN 46.55: Saṅgarava (4)