κρυπτός, -ή, -όν
(κρύπτω) [in LXX for אָטַם, מִסְתָּר, etc. ;]
hidden, secret: Mat.10:26, Mrk.4:22, Luk.8:17 12:2; ὁ κ. τῆς καρδίας ἄνθρωπος, 1Pe.3:4; neut., ἐν τῷ κ., Mat.6:4, 6; ἐν κ., Jhn.7:4, 10 18:20; ὁ ἐν κ. Ἰουδαῖος, Rom.2:29; pl., τὰ κ. τ. σκότους, 1Co.4:5; τ. ἀνθρώπων, Rom.2:16; τ. καρδίας, 1Co.14:25; τ. αἰσχύνης, 2Co.4:2.†
κρυφαῖος, -αία, -αῖον
(κρύφα = κρυφῆ) [in LXX for מִסְתָּר, Jer.23:24, al. ;]
hidden, secret: ἐν τῷ κ., Mat.6:18.†
(AS)