Parallel
Isaiah 48:18
Swete's Septuagint · Berean Standard Bible
καὶ εἶ ἤκουσας καὶ συναχθήσονται πάντες καὶ ἀκούσονται. τίς αὐτοῖς τῶν ἐντολῶν μου, ἐγένετο ἂν ὡσεὶ ποταμὸς ἡ εἰρήνη σου, καὶ ἡ δικαιοσύνη σου ὡς κῦμα θαλάσσης.
If only you had paid attention to My commandments, your peace would have been like a river, and your righteousness like waves of the sea.