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.

40. VII. ALL THE PREDICTIONS IN THE BOOK OF REVELATION ARE TO-DAY FULFILLED.

No one can know what is meant by and involved in the book of Revelation without knowing the internal or spiritual sense of the Word. The whole of its contents is written in a style similar to that of the prophetic books of the Old Testament, in which every expression has a spiritual meaning not to be seen in the literal sense. Moreover, the contents of Revelation can only be explained in their spiritual sense by those who know what happened to the church up to its end; and only in heaven can this be known. This is the subject of Revelation, for the spiritual sense of the Word everywhere deals with the spiritual world, that is, the state of the church both in the heavens and upon earth. That is why the Word is spiritual and Divine. The state of the church is there expounded in due sequence. This can serve to establish that the contents of Revelation could not be explained except by someone who had received a revelation of the successive states of the church in the heavens. There is equally a church in the heavens as on earth, and some remarks on it will follow.