Parallel
Isaiah 48:7
Swete's Septuagint · Berean Standard Bible
Νῦν γίνεται καὶ οὗ πάλαι, καὶ οὗ προτέραις ἡμέραις ἤκουσας αὐτά· μὴ εἴπῃς ὅτι Ναί, γινώσκω αὐτά.
They are created now, and not long ago; you have not heard of them before today. So you cannot claim, ‘I already knew them!’