Dvayatānupassanāsutta untranslated

Dvayatānupassanāsutta. A dissertation delivered by the Buddha, outside the Migārāmātupāsāda, on a full-moon day. He tells of the twofold insight – the insight of dukkha and its cause, nirodha and the way thereto. He then proceeds to explain the origin of dukkha, from upadhi, avijjā, etc. (Snp. p.139ff).