Parallel
Revelation 20:5
Nestle 1904 Greek New Testament · Berean Standard Bible
Οἱ λοιποὶ τῶν νεκρῶν οὐκ ἔζησαν ἄχρι τελεσθῇ τὰ χίλια ἔτη αὕτη ἡ ἀνάστασις ἡ πρώτη
The rest of the dead did not come back to life until the thousand years were complete. This is the first resurrection.