TIPITAKA Volume 44 : PALI ROMAN Abhidhamma Pitaka Vol 11 : Abhi. Pa.(5) Anulomadukattikapaṭṭhānaṃ Hetusampayuttadukahetudukaṃ

[125] Hetusampayuttaṃ hetuṃ dhammaṃ paṭicca hetusampayutto hetu dhammo uppajjati hetupaccayā: ekaṃ.