Aṅguttara Nikāya
Catukka Nipāta
XVI. Indriya Vagga
The Book of the Fours
Chapter XVI: Controlling Powers
Sutta 155
Catuttha Bala Suttaṃ
Computation
[145]
Thus have I heard:
On a certain occasion the Exalted One was staying near Sāvatthī.
Then the Exalted One addressed the monks, saying:
"Monks."
"Yes, lord," they replied, and the Exalted One said:
"Monks, there are these four powers.
What four?
The power of computation,1
of cultivation,
of innocence,
of collectedness."
1 Paṭisankhāna. The first two at G.S. i, 47 n.