Parallel
Isaiah 38:7
Rahlfs Septuagint (1935) · Berean Standard Bible
τοῦτο δέ σοι τὸ σημεῖον παρὰ κυρίου ὅτι ὁ θεὸς ποιήσει τὸ ῥῆμα τοῦτο
This will be a sign to you from the LORD that He will do what He has promised: