गुणस्थान
The fourteen stages
The ladder from complete delusion to liberation, in fourteen stages — including the one the tradition insists most souls fall back down from.
Spiritual progress is mapped as fourteen gunasthanas, stages of quality. The first is total delusion, in which the basic account of things is not seen at all. The fourteenth is the final moment before liberation. Between them the map is unusually specific about what is destroyed at each stage and in what order, and the specificity is the point: the tradition treats the path as something with a mechanism rather than as a mood.
The fourth stage is where right faith first arises, and it is the threshold that matters, because everything before it is preparation and everything after it is progress. It is also reachable without ascetic vows, which is why the map applies to lay life and not only to monastic life.
The map is candid about failure. The third stage exists specifically to describe a soul falling from right faith back into delusion, and the tradition holds that this is common. A ladder with a documented way down is a more honest instrument than one without.
The thirteenth stage is the omniscient being still embodied — a kevalin, and a Tirthankara is a kevalin who teaches. The fourteenth lasts only as long as it takes to pronounce five short syllables, after which the remaining karma is exhausted and the soul rises to the top of the universe.