G4520
σαββατισμός
Sabbath rest
σαββατισμός, -οῦ, ὁ (σαββατίζω, to keep the sabbath, Exo.16:30, al.), a keeping sabbath, a sabbath rest: metaphorically, as in Mishna (Zorell, see word), Heb.4:9.† (AS)
The KJV translates G4520 in the following manner:
rest (2x)
Full Thayer's lexicon entry
σαββατισμός — sabbatismós
σαββατισμός, σαββατισμου, ὁ (σαββατίζω to keep the sabbath);
1. a keeping sabbath.
2. the blessed rest from toils and troubles looked for in the age to come by the true worshippers of God and true Christians (R. V. sabbath rest): Heb 4:9. (Plutarch, de superstit. c. 3; ecclesiastical writings.)
1 occurrence