Revelation 1:16

Καὶ ἔχων ἐν τῇ δεξιᾷ αὐτοῦ χειρὶ ἀστέρας ἑπτά· καὶ ἐκ τοῦ στόματος αὐτοῦ ῥομφαία δίστομος ὀξεῖα ἐκπορευομένη· καὶ ἡ ὄψις αὐτοῦ, ὡς ὁ ἥλιος φαίνει ἐν τῇ δυνάμει αὐτοῦ.

RBT Greek Interlinear:

Strongs 2532; kai; καὶ; and; Conj

Strongs 2192; echōn; ἔχων; he who is having; V-PPA-NMS

Strongs 1722; en; ἐν; within; Prep

Strongs 3588; tē; τῇ; the; Art-DFS

Strongs 1188; dexia; δεξιᾷ; right; Adj-DFS

Strongs 5495; cheiri; χειρὶ; hand; N-DFS

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

Strongs 792; asteras; ἀστέρας; stars; N-AMP

Strongs 2033; hepta; ἑπτά; seven; Adj-AMP

Strongs 2532; kai; καὶ; and; Conj

Strongs 1537; ek; ἐκ; from out; Prep

Strongs 3588; tou; τοῦ; the; Art-GNS

Strongs 4750; stomatos; στόματος; mouth; N-GNS

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

Strongs 4501; rhomphaia; ῥομφαία; large broad sword; N-NFS

Strongs 1366; distomos; δίστομος; two-edged; Adj-NFS

Strongs 3691; oxeia; ὀξεῖα; sharp; Adj-NFS

Strongs 1607; ekporeuomenē; ἐκπορευομένη; she who is leading out; V-PPM/P-NFS

Strongs 2532; kai; καὶ; and; Conj

Strongs 3588; hē; ἡ; the; Art-NFS

Strongs 3799; opsis; ὄψις; face; N-NFS

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

Strongs 5613; hōs; ὡς; as; Adv

Strongs 3588; ho; ὁ; the; Art-NMS

Strongs 2246; hēlios; ἥλιος; sun; N-NMS

Strongs 5316; phainei; φαίνει; bringing to light; V-PIA-3S

Strongs 1722; en; ἐν; within; Prep

Strongs 3588; tē; τῇ; the; Art-DFS

Strongs 1411; dynamei; δυνάμει; full strength; N-DFS

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

RBT Translation:

And he who is holding within the Right Hand of himself seven stars, and a rhomphaia sword⁴ from out of the Mouth of himself, double mouthed, sharp, she who is leading out; and the Face of himself, just like the Sun, she is bringing to light within the Powerful One of himself.

"The Head of Himself"
...the Hairs of Himself
...the Face of Himself
...the Voice of Himself
...the Right Hand of Himself
...the Double-Mouthed Dagger of Himself

Ῥομφαία (rhomphaia) the two handed sword:

A large sword with a curved or hooking blade used by the Thracians, often described as a heavy and formidable weapon. It was characterized by its substantial size and width, and a curved blade. Examples of its use include its depiction in historical accounts, such as in Plutarch's Aemilius (18) and Phylarchus' fragments (57 J.), where it is described as a "heavy, iron sword" wielded with both hands.

Julia Smith Literal 1876 Translation:
And having in his right hand seven stars: and going out of his mouth a sharp two-mouthed sword: and his sight as the sun shines in his power.

LITV Translation:
and having in His right hand seven stars; and a sharp, two-edged sword proceeding out of His mouth, and His face shining as the sun in its power.

Footnotes

4

Rev 1:16

The ῥομφαία rhomphaia was originally a "spear" and later a long, curved "sword." 

Historical accounts and linguistic sources show that it originally functioned as polearm. Rich’s Dictionary of Antiquities describes it as having a wooden shaft of the same dimensions as the iron head, similar to the Roman pilum (javelin).

Hesychius lists ῥομφαία as μάχαιρα, ξίφος, ἤ ἀκόντιον μακρόν, indicating it could be a sword, long blade, or even a javelin-like weapon. Additionally, the Dacian falx, a similar weapon, had long-handled variants used with two hands, further supporting the idea that some ῥομφαίαι were polearm-like.

Roman military adaptations against Thracian and Dacian warriors—such as reinforcing helmets—suggest that these weapons had enough length and impact force to be effective in breaking shields and armor, a characteristic of polearms and long two-handed weapons.

cf. Rhomphaia, Glaive, pilum, polearm