Parallel
Job 39:13
Rahlfs Septuagint (1935) · Berean Standard Bible
πτέρυξ τερπομένων νεελασα ἐὰν συλλάβῃ ασιδα καὶ νεσσα
The wings of the ostrich flap joyfully, but cannot match the pinions (note: Pinions are the outer parts of a bird’s wings, including the flight feathers.) and feathers of the stork.