Arcana Coelestia #894
894. 'At the beginning, on the first of the month' means a starting point. This is now clear from what has been said above. Everything that this statement embodies is an arcanum so deep that it cannot be described, except for just the point that no definite period of time ever exists when anyone is regenerate enough to be able to say, 'Now I am perfect'. In fact an unlimited number of states of evil and falsity exist with everyone, not only simple states but also varied and complex ones which, as has been stated, have to be disposed of in such a way that they do not recur. In some states a person can be called fairly perfect, but in countless others he cannot. People who have been regenerated during their lifetime, and in whose lives faith in the Lord and charity towards the neighbour have been present, are in the next life being perfected all the time.
Arcana Coelestia #4617
4617. 'A hundred and eighty years' means the nature of this state. This becomes clear from the fact that all numbers in the Word have spiritual realities as their meaning, see 482, 487, 575, 647, 648, 755, 813, 1963, 1988, 2075, 2252, 3252, 4264, 4495. 'A hundred and eighty years' accordingly means the nature of the reality, that is, of the state, which is being dealt with. 'A hundred' means a complete state, see 2636, and 'eighty' temptations, 1963, here by means of temptations - in addition to many other things which cannot be known. Numbers obtain their meanings from the simpler numbers of which they are the products when the simpler are brought together or multiplied, as with the number here which is the product of twelve and fifteen and also of others yet simpler than these.