Apica samādhikammikassa balavatīpi saddhā vaṭṭati. Evaṃ saddahanto okappento appanaṃ pāpuṇissati.
Ñ(IV,48): Again, [concentration and faith should be balanced]. One working on concentration needs strong faith, since it is with such faith and confidence that he reaches absorption.
Samādhipaññāsu pana samādhikammikassa ekaggatā balavatī vaṭṭati. Evañhi so appanaṃ pāpuṇāti.
Ñ: Then there is [balancing of] concentration and understanding. One working on concentration needs strong unification, since that is how he reaches absorption;
Vipassanākammikassa paññā balavatī vaṭṭati. Evañhi so lakkhaṇapaṭivedhaṃ pāpuṇāti.
Ñ: and one working on insight needs strong understanding, since that is how he reaches penetration of characteristics;
Ubhinnaṃ pana samatāyapi appanā hotiyeva.
Ñ: but with the balancing of the two he reaches absorption as well.