#2663 κατάπαυσις katapausis {kat-ap'-ow-sis}

 from G2664; TDNT - 3:628,419; n f

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) a putting to rest
    1a) calming of the winds
 2) a resting place
    2a) metaph. the heavenly blessedness in which God dwells, and of
        which he has promised to make persevering believers in Christ
        partakers after the toils and trials of life on earth are ended

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - rest 9; 9

—Exhaustive Concordance (KJV Translation Frequency & Location)