'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)

2622. 'Sarah to Abraham' means from [the Lord's] Divine spiritual united to His Divine celestial. This is clear from the representation of 'Sarah' as the Divine spiritual or Divine Truth, dealt with in 1468, 1901, 2063, 2065, 2172, 2173, 2198, 2507, and from the representation of 'Abraham' as the Divine celestial or Divine Good, dealt with in 1989, 2011, 2172, 2198, 2501. Regarding the Divine spiritual united to the Divine celestial, see what has been stated above in 2618.