一部讲述三种（较长版本为五种）天使——老、病、死之相——的经，警示忽视这些警讯者将堕入大地狱受苦，后来传教长老也曾用此经在斯里兰卡说法。

A discourse on the three, or in a longer version five, divine messengers, signs of old age, illness, and death, warning that those who ignore them face torment in the great hells, later used by missionary elders to teach in Sri Lanka.