Arcana Coelestia # 6129
6129. 'That year' means the period covered by that state. This is clear from the meaning of 'year' as a whole period from start to finish, dealt within 2906.
Deuteronomy 32:7-8
7
Remember the days of old. Consider the years of many generations. Ask your father, and he will show you; your elders, and they will tell you.
8
When the Most High gave to the nations their inheritance, when he separated the children of men, he set the bounds of the peoples according to the number of the children of Israel.
