Aṅguttara Nikāya 4 16. Indriyavagga 155. Paṭisaṅkhānabalasutta “Cattārimāni, bhikkhave, balāni. Katamāni cattāri? Paṭisaṅkhānabalaṃ, bhāvanābalaṃ, anavajjabalaṃ, saṅgahabalaṃ—imāni kho, bhikkhave, cattāri balānī”ti. Pañcamaṃ.