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.

4409. Because the sight of the eye corresponds to that of the understanding it also corresponds to truths, for everything seen by the understanding has a connection with what is true. It is also connected with what is good; that is to say, a person should not only be aware of what is good but should also feel an affection for it. Everything seen by one's external sight likewise has a connection with what is true and good, since these have to do with the way objects are shaped and so with their beauty and the delight this gives. Anyone who is clearheaded can see that every single thing in the natural creation has a connection with what is true and good, and from this can recognize that the whole natural creation is a theatre in which the Lord's kingdom is represented.