Parallel
Numbers 10:5
Swete's Septuagint · Berean Standard Bible
καὶ σαλπιεῖτε σημασίαν, καὶ ἐξαροῦσιν αἱ παρεμβολαὶ αἱ παρεμβαλοῦσαι ἀνατολάς·
When you sound short blasts, the camps that lie on the east side are to set out.