This manuscript describes the time when the Buddha went to teach Abhidhamma (The basket of higher teaching) such as Dhammasaṅgiṇī, Vibhaṅga, Dhātukathā, Pukkalapaññatti, Kathāvatthu, Yamaka, and Mahāpaṭṭhāna, to his divine mother in the Dusita heaven.
Colophon:
[The writing of this manuscript] was completed at breakfast time in CS 1298. Monk Phaccakitta wrote the manuscript while taking care of Sawathu Phi Luang Mahāvaṃsa.
Nibbāna paccayo hontu no niccaṃ dhuvaṃ dhuvaṃ