Parallel
Isaiah 48:3
Swete's Septuagint · Berean Standard Bible
τὰ πρότερα ἔτι ἀνήγγειλα, καὶ ἐκ τοῦ στόματός μου ἐξῆλθεν καὶ ἀκουστὰ ἐγένετο· ἐξάπινα ἐποίησα, καὶ ἐπῆλθεν.
I foretold the former things long ago; they came out of My mouth and I proclaimed them. Suddenly I acted, and they came to pass.