Parallel
Isaiah 55:11
Rahlfs Septuagint (1935) · Berean Standard Bible
οὕτως ἔσται τὸ ῥῆμά μου ὃ ἐὰν ἐξέλθῃ ἐκ τοῦ στόματός μου οὐ μὴ ἀποστραφῇ ἕως ἂν συντελεσθῇ ὅσα ἠθέλησα καὶ εὐοδώσω τὰς ὁδούς σου καὶ τὰ ἐντάλματά μου
so My word that proceeds from My mouth will not return to Me empty, but it will accomplish what I please, and it will prosper where I send it.