Parallel
Psalms 80:4
Rahlfs Septuagint (1935) · Berean Standard Bible
σαλπίσατε ἐν νεομηνίᾳ σάλπιγγι ἐν εὐσήμῳ ἡμέρᾳ ἑορτῆς ἡμῶν
81:3
Sound the ram’s horn at the New Moon, and at the full moon on the day of our Feast.