Sentence:  They speak of the work of <WSD>Christ</WSD> as the bestowal of incorruptibility , which can mean ( though it does not have to mean ) deliverance from time and history . 
Meaning of the word marked with <WSD> tags:  a teacher and prophet born in Bethlehem and active in Nazareth; his life and sermons form the basis for Christianity (circa 4 BC - AD 29)