θοῦ, Κύριε, φυλακὴν τῷ στόµατί µου καὶ θύραν περιοχῆς περὶ τὰ χείλη µου → set a guard over my mouth, Lord; keep watch over the door of my lips | set a guard, O Lord, over my mouth; keep watch over the door of my lips (Psalm 140:3, Septuagint version)
xĭphĭas: ae, m., = ξιφίας (swordshaped).
I A sword-fish: Xiphias gladius, Linn.; Plin. 32, 2, 6, § 15; Ov. Hal. 97. —
II A sword-shaped comet, Plin. 2, 25, 22, § 89.