ἐνέργεια, -ας, ἡ
(ἐνεργής), [in LXX: Wis.7:17, 26 13:4 18:22, 2Ma.3:29, 3Ma.4:21 3Mac 5:12 3Mac 5:28 * ;]
operative power (as distinct from δύναμις, potential power), working: of God, Eph.1:19 3:7 4:16, Php.3:21, Col.1:29 2:12; of Satan, 2Th.2:9 2:11 (cf. M, Th., l.with; AR, Eph., 241 ff.; Cremer, 261).†
(AS)