Parallel
Isaiah 45:2
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐγὼ ἔμπροσθέν σου πορεύσομαι καὶ ὄρη ὁμαλιῶ θύρας χαλκᾶς συντρίψω καὶ μοχλοὺς σιδηροῦς συγκλάσω
“I will go before you and level the mountains (note: DSS and LXX; MT level the terrain); I will break down the gates of bronze and cut through the bars of iron.