Lexical Definition

‎ἐμοῦ‎ emoû (em-oo') of me G:P-1
a prolonged form of ‎μόχθος‎

me, mine, my.

Abbott-Smith

ἐγώ, gen, etc., ἐμοῦ, ἐμοί, ἐμέ (enclitic μου, μοι, με), pl. ἡμεῖς, -ῶν, -ῖν, -ᾶς, pers. pron.
I.
(a) The nom. is usually emphatic, when expressed as subjc, as in Mt 3:11, Mk 1:8, Lk 3:16, al. But often there is no apparent emphasis, as Mt 10:16, Jo 10:17; ἰδοὺ ἐ. (= Heb. הִנֵּנִי, cf. I Ki 3:8), Ac 9:10; ἐ. (like Heb. אֲנִי), I am, Jo 1:23 (LXX), Ac 7:32 (LXX).
(b) The enclitic forms (v. supr.) are used with nouns, adjectives, verbs, adverbs, where there is no emphasis: ἐν τ. πατρί μου, Jo 14:20; μου τ. λόγους, Mt 7:24; ὀπίσω μου, Mt 3:11; ἰσχυρότερός μου, ib.; λέγει μοι, Re 5:5; also with the prep. πρός, as Mk 9:19, al. The full forms (ἐμοῦ, etc.) are used with the other prepositions, as δι' ἐμοῦ, ἐν ἐμοί, εἰς ἐμέ, etc., also for emphasis, as Lk 10:16, Jo 7:23, Mk 14:7, al.
(c) The gen. μου and ἡμῶν are often used for the poss. pronouns ἐμός, ἡμέτερος: τ. λαόν μου, Mt 2:6; μου τῂ ἀπιστιᾳ, Mk 9:24.
(d) τί ἐμοὶ καὶ σοί ( = Heb. וָלָךְ מַה־לִי, Jg 11:12, al.), i.e. what have we in common: Mt 8:29, Mk 1:24 5:7, Lk 8:28, Jo 2:4; τί γάρ μοι, I Co 5:2.
(e) The interchange of ἐγώ and ἡμεῖς, common in π., appears in Pauline Epp. (v. M, Pr., 86f., M, Th., 131f.).
(f) κἀγώ (= καὶ ἐγώ, and I, even I, I also: Mt 2:8, Lk 2:48, Jo 6:56, Ro 3:7, I Co 7:40, al.; κἀγώ . . . καί, both . . . and, Jo 7:28.

Abbott-Smith References

Book Refs
Judges 11:12
1 Samuel 3:8
Matthew 2:6 · 2:8 · 3:11 · 7:24 · 8:29 · 10:16
Mark 1:8 · 1:24 · 5:7 · 9:19 · 9:24 · 14:7
Luke 2:48 · 3:16 · 8:28 · 10:16
John 1:23 · 2:4 · 6:56 · 7:23 · 7:28 · 10:17 · 14:20
Acts 7:32 · 9:10
Romans 3:7
1 Corinthians 5:2 · 7:40
Revelation 5:5

Liddell-Scott-Jones

form of: ἐγώ

ἐμοῦ,

I: pronoun of the first person:—Epic dialect mostly ἐμοῦν before vowels (so in Doric dialect, before consonants, [Refs 5th c.BC+]; Boeotian dialect ἱών [Refs 2nd c.AD+]:— strengthened ἔγωγε, I at least, for my part, indeed, for myself (more frequently in Attic dialect than in [Refs 8th c.BC+]: Doric dialect ἐμοῦνγα [Refs 7th c.BC+]: Boeotian dialect ἱώνγα [Refs 6th c.BC+]; ἱώνει [Refs]; ἰώγα [Refs 5th c.BC+]: Laconian dialect and Tarentum dialect ἐμοῦνη, [Refs 2nd c.AD+]

__II oblique cases from a different root, genitive ἐμοῦ, enclitic μο; Ionic dialect and Epic dialect ἐμέο, ἐμεῦ, μευ, also ἐμέθεν [Refs 8th c.BC+]; Aeolic dialect ἔμεθεν [Refs 7th c.BC+]; Doric dialect ἐμέος, ἐμεῦς, [Refs 5th c.BC+]; Boeotian dialect ἐμοῦς [Refs 6th c.BC+] — _dative_ ἐμοί, enclitic μοι (which may be compared with Sanskrit genitive me in κλῦθί μοι [Refs 8th c.BC+]; Doric dialect ἐμίν [Refs 5th c.BC+]; Tarentum dialect ἐμίνη [Refs 3rd c.BC+], enclitic μ; [Refs 5th c.AD+]
__III dual, nominative and accusative, νῶι, we two, [Refs 8th c.BC+]; accusative νῶιν Zenod.ad [Refs 8th c.BC+]; Attic dialect νώ [Refs 8th c.BC+]; νῶι dative, [Refs 5th c.AD+]; νῶιν, ={ἡμῖν}, [Refs 4th c.AD+]
__IV plural, nominative ἡμεῖς (ἡμέες falsa lectio in [Refs 5th c.BC+]; Aeolic dialect ἄμμες [Refs 8th c.BC+]; Doric dialect ἁμές [Refs 7th c.BC+]; Ionic dialect ἡμέων [Refs 8th c.BC+]; Aeolic dialect ἀμμέων [Refs 7th c.BC+]; ἄμμων [Refs 2nd c.AD+]; Doric dialect ἁμέων [Refs 7th c.BC+]; ἁμῶν [[Refs 5th c.BC+]; Cretan dialect, Boeotian dialect ἁμίων [Refs 5th c.BC+] () (or ἧμιν Aristarch.ad [Refs 8th c.BC+]; also rarely in Comedy texts, [Refs 5th c.BC+]; Aeolic dialect ἄμμῐν, ἄμμῐ, [Refs 8th c.BC+]; Doric dialect also ἁμίν or ἇμιν, [Refs 7th c.BC+]; with , [Refs 8th c.BC+]; Ionic dialect ἡμέας [Refs 8th c.BC+]; ἥμεας [Refs 8th c.BC+]; Aeolic dialect ἄμμε [Refs 8th c.BC+], Theocr.8.25; Doric dialect ἁμέ [Refs 6th c.BC+]—On these dialectic varieties, [Refs 2nd c.AD+] ff. (Cf. Sanskrit ahám (ἐμοῦν), accusative plural asmā´n; for νώ cf. Sanskrit nau):—frequently in answers, as an affirmative, especially in form ἔγωγε, [Refs 5th c.BC+]; οὗτος . here am [Refs 5th c.BC+]; rarely with Article, τὸν ἐμέ myself, [Refs 5th c.BC+] the Self, the Ego, [Refs 5th c.AD+]; τίς ὢν οὗτος ἐγὼ τυγχάν; [Refs 4th c.BC+]; τί τοῦτ᾽ ἐμο; ἡμῖν τί τοῦτ᾽ ἔστ; Latin quid mea hoc refert ? [Refs 5th c.BC+]; ἐγ; in a question, [Refs 5th c.BC+]; ἡμεῖς the self, ἔνθα δὴ ἡμεῖς μάλιστα [Refs 3rd c.AD+]