Arcana Coelestia # 23
23. Nothing is more common in the Word than for the word 'day' to be used to mean the particular time at which events take place, as in Isaiah,
The day of Jehovah is near. Behold, the day of Jehovah comes. I will make heaven tremble, and the earth will be shaken out of its place, on the day of My fierce anger. Its time is close at hand, and its days will not be prolonged. Isaiah 13:6, 9, 13, 22.
And in the same prophet,
Her antiquity is in the days of antiquity. On that day Tyre will be forgotten for seventy years, like the days of one king. Isaiah 23:7, 15.
Since 'day' stands for the particular time it also stands for the state associated with that particular time, as in Jeremiah, Woe to us, for the day has declined, for the shadows of evening have lengthened! Jeremiah 6:4
And in the same prophet,
If you break My covenant that is for the day and My covenant that is for the night, so that there is neither daytime nor night at their appointed time. Jeremiah 33:20, 25.
Also,
Renew our days as of old. Lamentations 5:21.
Arcana Coelestia # 1382
1382. People inevitably confuse Divine Infinity with infinity of space. And because they do not conceive of infinity of space as anything other than nothingness, as indeed it is, neither do they believe in Divine Infinity. The same applies to Eternity. They cannot conceive of it except as an eternity of time, but it is manifested continually by means of time to those who dwell within [space and] time. The true idea of Divine Infinity is instilled into angels by their being instantaneously under the Lord's view with no intervening space or time even if they came from the ends of the universe. And the true idea of Divine Eternity is instilled into them by the fact that thousands of years do not appear to them as a period of time, almost as if they had lived for only a minute. Both ideas are also instilled by means of the fact that the present with them includes past and future together. Consequently they have no anxiety about things of the future, nor do they ever have any idea of death, but only of life. And so their whole present includes within it the Lord's Eternity and Infinity.
