Reflection. (A) Fire simile: When and when not practice some of the awakening factors. (B) What do hindrances feed on? What are the nutriments of the awakening factors? What the texts and commentaries say.
(A) Short exposition of S 53,3 / S v 112: When to practice which particular awakening factors.
(B) Exposition of S 51,1 / S v 102-105: a look at a terse text and a commentary’s helpful suggestions.