John 12:25

ο φιλων την ψυχην αυτου απολεσει αυτην και ο μισων την ψυχην αυτου εν τω κοσμω τουτω εις ζωην αιωνιον φυλαξει αυτην

o philōn tēn psychēn aytoy apolesei aytēn kai o misōn tēn psychēn aytoy en tō kosmō toytō eis zōēn aiōnion phylaxei aytēn

King James Version (KJV)

He that loveth his life shall lose it; and he that hateth his life in this world shall keep it unto life eternal.

Modern English

He who loves his life will lose it. He who hates his life in this world will keep it to eternal life.