Parallel
Isaiah 48:7
Rahlfs Septuagint (1935) · Berean Standard Bible
νῦν γίνεται καὶ οὐ πάλαι καὶ οὐ 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!’