G4520 σαββατισμός (sabbatismós)

KJV renderings: rest
Strong's definition: a "sabbatism", i.e. (figuratively) the repose of Christianity (as a type of heaven)
Derivation: from a derivative of G4521 (σάββατον);

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.