Parallel
Psalms 2:6
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐγὼ δὲ κατεστάθην βασιλεὺς ὑπ᾿ αὐτοῦ ἐπὶ Σιων ὄρος τὸ ἅγιον αὐτοῦ
“I have installed My King on Zion, upon My holy mountain.”