Parallel
Daniel (Theodotion) 11:1
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἐγὼ ἐν ἔτει πρώτῳ Κύρου ἔστην εἰς κράτος καὶ ἰσχύν
“And I, in the first year of Darius the Mede, stood up to strengthen and protect him.