εἰ δὲ μή(γε) (ei de mē(ge))

μήγε, see: γε.
γε, enclitic postpositive particle, rarer in κοινή than in cl., giving special prominence to the word to which it is attached, distinguishing it as the least or the most important (Thayer, see word),
indeed, at least, even (but not always translatable into English);
__1. used alone: Luk.11:8 18:5 Rom.8:32.
__2. More frequently with other particles: αλλά γε, Luk.24:21, 1Co.9:2; ἄρα γε, Mat.7:20 17:26, Act.17:27; ἆρά γε, Act.8:30; εἴ γε (Rec. εἴγε), 2Co.5:3, Gal.3:4, Eph.3:2 4:21, Col.1:23 (see Meyer, Ellic., on Ga, Eph, ll. with; Lft., on Ga, Col, ll. with); εἰ δὲ μήγε, following an affirmation, Mat.6:1, Luk.10:6 13:9; a negation, Mat.9:17, Luk.5:36, 37 14:32, 2Co.11:16; καί γε (Rec. καίγε, cl. καὶ . . . γε), Luk.19:42 (WH om.), Act.2:18 17:27; καίτοιγε (L καίτοι γε, Tr. καί τοι γε), Jhn.4:2; μενοῦνγε (see see word); μήτι γε, see: μήτι; ὄφελόν, 1Co.4:8.
† (AS)