anadiplosis
From LSJ
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)
Latin > English (Lewis & Short)
ănădiplōsis: is or eos, f., = ἀναδίπλωσις,
I the reduplication or repetition of the same word (in pure Lat., conduplicatio); as, Sequitur pulcherrimus Astur, Astur equo fidens, Verg. A. 10, 181; cf. Aquila, Rom. 32; Jul. Rufin. 7; Mart. Cap. 5, 175.