53-54.
The Two Discourses Beginning with Attentiveness as Root with Perseverance
714.
At Sāvatthī.
"One who acts carefully regarding concentration, but not one who acts with perseverance regarding concentration.
One who acts with perseverance regarding concentration, but not one who acts carefully regarding concentration.
Neither one who acts carefully regarding concentration, nor one who acts with perseverance regarding concentration.
Both one who acts carefully regarding concentration and one who acts with perseverance regarding concentration.
Therein, monks, the one who... etc.
the highest and the most excellent."
The fifty-third.
715.
He is one who acts carefully regarding concentration, but not one who does what is suitable regarding concentration, etc.
The fifty-fourth.