Parallel
Isaiah 40:30
Rahlfs Septuagint (1935) · Berean Standard Bible
πεινάσουσιν γὰρ νεώτεροι καὶ κοπιάσουσιν νεανίσκοι καὶ ἐκλεκτοὶ ἀνίσχυες ἔσονται
Even youths grow tired and weary, and young men stumble and fall.