δύο, genitive indeclinable 
δύο (as in Epic, and occasionally in Herodotus, Thucydides, Xenophon, Polybius, others for 
δυοῖν, more common in Attic [see Rutherford, New Phryn., p. 289f]); dative 
δυσί, 
δυσίν ([
-σί in 
Matthew 6:24; 
Luke 16:13; 
Acts 21:33 (Tr 
-σίν), 
-σίν in 
Matthew 22:40; 
Mark 16:12; 
Luke 12:52 (R G -σί; 
Acts 12:6 (R G L -σί); 
Hebrews 10:28; 
Revelation 11:3 (R G -σί); cf. 
Tdf. Proleg., p. 98; 
WHs Appendix, p. 147] — a form not found in the older and better writings, met with in Hippocrates, Aristotle, Theophrastus, frequent from Polybius on, for the Attic 
δυοῖν); accusative 
δύο (cf. 
Lob. ad Phryn., p. 210; 
Bttm. Ausf. Spr. i., p. 276f; Winers Grammar, § 9, 2 b.; Passow, i., p. 729); 
two: absolutely, 
οὐκ ἔτι εἰσὶ δύο, 
ἀλλὰ σὰρξ μία, 
Matthew 19:6; 
Mark 10:8; 
δύο ἣ τρεῖς, 
Matthew 18:20; 
1 Corinthians 14:29; 
τρεῖς ἐπὶ δυσὶ κ. 
δύο ἐπὶ τρισί, 
Luke 12:52; 
ἀνὰ and 
κατὰ δύο, 
two by two [Winers Grammar, 398 (372); 401 (374); Buttmann, 30 (26)], 
Luke 9:3 [WH omits; Tr brackets 
ἀνά]; 
Luke 10:1 [WH 
ἀνὰ δύο [
δύο]; cf. Acta Philip. § 36, 
Tdf. edition, p. 92]; 
John 2:6 [apiece]; 
1 Corinthians 14:27; 
δύο δύο, 
two and two, Mark 6:7 (so, after the Hebrew, in 
Genesis 6:19, 
20; but the phrase is not altogether foreign even to the Greek poets, as Aesehyl. Pers. 981 
μυρία μυρία for 
κατὰ μυριάδας, cf. Winer's Grammar, 249 (234), [cf. 39 (38)]); neuter 
εἰς δύο into two parts, 
Matthew 27:51; 
Mark 15:38; with the genitive 
δύο τῶν μαθητῶν (
αὐτοῦ), 
Mark 11:1; 
Mark 14:13; 
Luke 19:29; [
Matthew 11:2 R G]; τῶν οἰκετῶν, 
Acts 10:7. 
δύο ἐξ αὐτῶν, 
Luke 24:13 [cf. Buttmann 158 (138); Winer's 203 (191)]. with a noun or pronoun: 
δύο δαιμονιζόμενοι, 
Matthew 8:28. 
δύο μάχαιραι, 
Luke 22:38; 
ἐπὶ στόματος δύο μαρτύρων, 
Matthew 18:16; 
2 Corinthians 13:1; 
δυσὶ κυρίοις, 
Matthew 6:24; 
Luke 16:13; 
εἶδε δύο ἀδελφούς, 
Matthew 4:18; preceded by the article, 
οἱ δύο, 
the two, the twain: 
Matthew 19:5; 
Mark 10:8; 
1 Corinthians 6:16; 
Ephesians 5:31; 
τοὺς δύο, 
Ephesians 2:15; 
αἱ [
Rec. only] 
δύο διαθῆκαι, 
Galatians 4:24; 
οὗτοι [Lachmann brackets 
οὗτ.] 
οἱ δύο υἱοί μου, 
Matthew 20:21; 
περὶ τῶν δύο ἀδελφῶν, 
Matthew 20:24; 
ἐν ταύταις ταῖς δυσὶν ἐντολαῖς, 
Matthew 22:40; 
τοὺς δύο ἰχθύας, 
Matthew 14:19; 
Mark 6:41; 
Luke 9:16; 
δύο δηνάρια, 
Luke 10:35. 
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