चत्तारि परमंगाणि, दुल्लहाणीह जंतुणो ।
माणुसत्तं सुई सद्धा, संजमम्मि य वीरियं ॥३.१॥
Four supreme attributes are exceedingly rare for a living being in this world: human birth, hearing the dharma, faith in it, and effort in self-restraint.
These four are called "parama-anga" (supreme limbs) because they are the nearest and most essential causes of liberation. Among all beings wandering through the endless cycle of samsara, obtaining even one of these is extraordinarily rare — to obtain all four simultaneously is the rarest of the rare. "Parama" emphasizes that these are not ordinary qualities but the highest prerequisites for spiritual progress. Hearing dharma means exposure to the authentic teachings of the Tirthankara tradition, not mere worldly learning. Faith means genuine conviction in the truth of dharma, not blind belief. Effort means sustained spiritual willpower, not mere physical strength.
The simple version: Out of all the beings in existence, getting four things at once is incredibly rare — being born human, getting to hear true spiritual teachings, actually believing in them, and having the willpower to live by them.