Parallel
Isaiah 21:2
Brenton's English Septuagint · Berean Standard Bible
[so] a fearful and a grievous vision was declared to me: he that is treacherous deals treacherously, the transgressor transgresses. The Elamites are upon me, and the ambassadors of the Persians come against me: now will I groan and comfort myself.
A dire vision is declared to me: “The traitor still betrays, and the destroyer still destroys. Go up, O Elam! Lay siege, O Media! I will put an end to all her groaning.”