Vibhaṅga is the sophisticated high-level Dhamma explaining various classifications: Pañcakkhandha (Five Aggregates), Āyatana (Twelve Spheres), the six Dhātu (Six Elements), the eighteen Dhātu (Eighteen Elements), Ariyasacca (Four Noble Truths), and Indriya (Twenty-two sense-faculties), followed by explanations comparative to human life.
Colophon:
วิภังคะ ผูกถ้วน ๑๔ สระเดฌแล้วยามเที่ยงแก่ข้าน้อยและ เดือน 3 แรม ๗ ฅ่ำ พร่ำได้วันจันแล้ว ฯ
The copying [of this manuscript] was completed at noon on a Monday, on the seventh waning-moon day of the third [lunar] month.
Other notes:
(The left side of the first folio) “Pāli Vibhaṅga, fourteenth fascicle.”