From: Pali
Paṭṭhānapakaraṇa
Dhammānulomapaccanīya (3), Tikadukapaṭṭhānapāḷi (4)
16.3. Kusalattika, Hetusampayuttaduka
Kusalaṁ hetusampayuttaṁ dhammaṁ paṭicca nakusalo nahetusampayutto dhammo uppajjati hetupaccayā. (Sahetukadukasadisaṁ.)
From: Pali