§ 16.

This was said by the Blessed One, said by the Arahant, so I have heard: "With regard to internal factors, I don't envision any other single factor like appropriate attention^* as doing so much for a monk in training,^** who has not attained the heart's goal but remains intent on the unsurpassed safety from bondage.^*** A monk who attends appropriately abandons what is unskillful and develops what is skillful.

Appropriate attention
    as a quality
of a monk in training:
nothing else
does so much
for attaining the superlative goal.
A monk, striving appropriately,
    attains the ending of stress.