μυστήρισν, -ου, τό
(μυέω), [in LXX: Dan LXX TH Dan.2:18 ff. (רָז), Tob.12:7, 11, Jdth.2:2, Wis.2:22 6:22 14:15, 23, Sir.3:18 22:22 27:16-17, 21, 2Ma.13:21 * ;]
__1. that which is known to the μύστης (initiated), a mystery or secret doctrine, mostly in pl., τὰ μ. (Æsch., Hdt., al.).
__2. In later writers (Menand., Incert., 168), that which may not be revealed (not, however, as in the modern sense, intrinsically difficult to understand), a secret or mystery of any kind (To, Jth, 2Mac, ll, with).
__3. In NT, of the counsels of God (cf. Th.: Job.15:8, Psa.25:14 for סוֹד), once hidden but now revealed in the Gospel or some fact thereof;
__(a) of the Christian revelation generally : Rom.16:25, 1Co.2:7, Col.1:26-27, Eph.3:3, 9; τ. βασιλείας τ. θεοῦ, Mrk.4:11; τ. θεοῦ, 1Co.2:1, Rev.10:7; τ. θ., Χριστοῦ, Col.2:2; τ. Χριστοῦ., Col.4:3, Eph.3:4; τ. θελήματος αὐτοῦ, Eph.1:9; τ. εὐαγγελίον, Eph.6:19; τ. πίστεως, 1Ti.3:9; τ. εὐσεβείας, 1Ti.3:16;
__(b) of particular truths, or details, of the Christian revelation : Rom.11:25, 1Co.15:51, Eph.5:32, 2Th.2:7, Rev.1:20 17:5, 7; pl., τὰ μ., 1Co.13:2 14:2; θεοῦ, 1Co.4:1; τ. βασιλείας τ. οὐρανῶν (θεοῦ), Mat.13:11, Luk.8:10 (cf. Westc., Eph., 180 ff.; AR, Eph., 234 ff.; Lft., Col., 165 f.; Hatch, Essays, 57 f.; DB, iii, 465 ff.; DCG, ii, 213 ff.).†
(AS)