'The first resurrection,' mentioned in Revelation 20:5, 6, does not mean a first resurrection, but the essence and primary part of resurrection, which is salvation and eternal life. There is only one resurrection to life. A second does not happen, and is not mentioned anywhere in the Bible.

(Referencat: Apocalypse Explained 6; Apocalypse Revealed 851; Revelation 20:5-6)

6363. 'Judah are you' means the celestial Church. in the highest sense the Lord's Divine celestial. This is clear from the representation of 'Judah' in the highest sense as the Lord's Divine love, which is His Divine celestial; but in the relative sense the Lord's celestial kingdom, thus the celestial Church, is meant, dealt with in 3881. What the celestial kingdom is, or the celestial Church, and what the celestial is, see 640, 641, 765, 895, 2048, 2088, 2669, 2708, 2715, 2718, 2896, 3275, 3246, 3774, 3886, 3887, 4448, 4497, 5113, 5921, 6295.