Parallel
Exodus 39:20
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ τὰς διφθέρας δέρματα κριῶν ἠρυθροδανωμένα καὶ τὰ καλύμματα δέρματα ὑακίνθινα καὶ τῶν λοιπῶν τὰ ἐπικαλύμματα
They made two additional gold rings and attached them to the bottom of the two shoulder pieces of the ephod, on its front, near the seam just above its woven waistband.