Parallel
Isaiah 32:4
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἡ καρδία τῶν ἀσθενούντων προσέξει τοῦ ἀκούειν καὶ αἱ γλῶσσαι αἱ ψελλίζουσαι ταχὺ μαθήσονται λαλεῖν εἰρήνην
The mind of the rash will know and understand, and the stammering tongue will speak clearly and fluently.