Big words I don't have substitutes for.
Soteriology means matrix of salvation, or better, liberation in the sense of freedom.
Related to Jung's Ur-Form. Reincarnation or rebirth in Hindu and Buddhist soteriological stochastic structure is equally non-critical. Salvation is what a doctor does when he gives a man with bronchitis an effective antibiotic. Salvation in the religious sense is exactly the same except in respect to the subtler realms, the less apparent bodies, of which there are seven or five, depending on how one wants to count. Salvation is breaking through the encircling enemy line to get to one's friends.