truth of the origin of suffering
Buddhist technical term; one of the Four Noble Truths (四諦), referring to the cause of suffering, i.e., craving and attachment.
See also: 四諦
The truth of the origin of suffering teaches that the cause of suffering lies in craving.
滅諦 is the third Noble Truth, the cessation of suffering, while 集諦 is the second truth, its origin.
道諦 is the fourth Noble Truth, the path to the cessation of suffering, while 集諦 is the second truth, its origin.
From 集 (collection, gathering) and 諦 (truth, in Buddhist context), a direct translation of the Sanskrit term samudaya-satya.