4670. A son of seventeen years. That this signifies its state, is evident from the years of the ages of those mentioned in the Word, in that like other numbers they signify things and states. (That all numbers in the Word signify things and states may be seen above, n. 575, 647, 648, 1988, 2075, 2252, 3252, 4264, 4495; as also years, n. 487, 488, 493, 893)

[2] It indeed appears as if numbers of years, or years of ages, had no further meaning, because they seem to be more historical than other numbers. But that these also involve things and states is evident from what was unfolded in the fifth chapter of Genesis, and said as to the age of Abraham (Genesis 17:1; 25:7), and that of Isaac (Genesis 35:28); and moreover from the fact that there is no historical statement in the Word which does not involve what is heavenly; into which also it is changed when it passes from the thought of the man who is reading, to the angels with him, and through the angels to heaven, where from every historical of the Word a spiritual sense is produced.

[3] But what is signified by Joseph’s age of seventeen years may be seen from the signification of this number in other places, namely, a beginning, but here the beginning of the representation by Joseph. (That this number signifies a beginning and what is new, may be seen above, n. 755, 853.) Moreover in a general and potential way this number involves all that is represented by Joseph; for “seven” signifies holy, and “ten,” remains. (That “seven” in the Word adds holiness may be seen above, n. 881; and that “ten” denotes remains, n. 576, 1906, 2284.) That the remains in the Lord by means of which He united the Human essence to the Divine, were Divine and of Himself, may be seen above (n. 1906).

493. That by “days” and “years” are signified times and states needs no further explication, except to say that in the world there must needs be times and measures, to which numbers may be applied because they are in the ultimates of nature; but whenever they are applied in the Word, the numbers of the days and years, and also of the measures, have a signification abstractedly from the times and measures, in accordance with the signification of the number; as where it is said that there are six days of labor, and that the seventh is holy, of which above; that the jubilee should be proclaimed every forty-ninth year, and should be celebrated in the fiftieth; that the tribes of Israel were twelve, and the apostles of the Lord the same; that there were seventy elders, and as many disciples of the Lord; and so in many other instances where the numbers have a special signification abstractedly from the things to which they are applied; and when thus abstracted, then it is states that are signified by the numbers.