Apocatastasis (/æpoʊkəˈtæstəsɪs/) comes from the Greek word ἀποκατάστασις (apokatástasis) which means reconstitution or restitution. Acts 3:21 speaks of apocatastasis of all things, and although this passage is usually not understood to teach universal salvation, the word apocatastasis is typically used to refer to the belief that everyone – including the damned in hell and the devil – will ultimately be saved.