Soteriology is the study of salvation.

Soteriology is important to Christianity because it describes the various religious articles and doctrines on the topic of salvation. The study of soteriology is practiced in many religions including Christianity, Buddhism, Hinduism, and Islam.

doctrine of salvation

In the topic of salvation in religion, soteriology is important as it discusses, studies, and explains the topic of salvation and how believers may achieve it. Soteriology is present in various forms of religion and aids believers and those who practice religion in achieving forgiveness as well as salvation in the after life.

That's called "soteriology".