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 #6174
6174. 'Seventeen years' means the state there. This is clear from the meaning of 'seventeen' as from beginning to end, or from the beginning to something new, dealt with in 755, 4670 (end); and from the meaning of 'years' as states, dealt with in 487, 488, 493, 893, so that here 'seventeen years in which Jacob lived in Egypt' means the beginning of the state of spiritual life in the natural among known facts even to the end of that state. For all numbers in the Word serve to denote spiritual realities, see 575, 647, 648, 755, 817, 1963, 1988, 2075, 2252, 3252, 4264, 4495, 4670, 5265.