Arcana Coelestia # 5737
5737. 'And his silver for grain' means the truth of good. This is clear from the meaning of 'silver' as truth, dealt with in 1551, 2954, 5658, and from the meaning of 'grain' as good, dealt with in 5295, 5410. For interior or spiritual truth, which goes forth from the internal celestial represented by 'Joseph', is the truth of good. For what the truth of good is, see just above in 5733.
Arcana Coelestia # 5294
5294. 'Of these good years that are coming' means which are to be taken in during those times. This is clear from the meaning of 'years' as states and also periods of time, dealt with just above in 5292. 'The good years that are coming' therefore means the times when truths along with forms of good are multiplied, meant by 'the seven years of abundance of corn'.