Resurrection, the first
'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.
(References: Apocalypse Explained 6; Apocalypse Revealed 851; Revelation 20:5-6)
Arcana Coelestia #4124
4124. 'And he caught up with him on mount Gilead means a kind of joining together was thereby effected. This is clear from the meaning of 'catching up with' as a joining together, and from the meaning of 'mount Gilead' as good involved at the first stage of the joining together, dealt with above in 4117; so that 'he caught up with him on mount Gilead' means a kind of joining together.