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 # 3877
3877. 'Therefore she called his name Levi' means the essential nature of it. This is clear from the meaning of 'name' or 'calling the name' as the essential nature, dealt with above in 3872. That nature is what is contained in the words, 'Now this time my husband will cling to me, for I have borne him three sons', dealt with immediately above in 3875, 3876. This nature is what is meant by 'Levi', and also by the tribe named after him; and it is the third universal attribute of the Church, or the third development when a person is being regenerated or is becoming the Church. It is also charity. The situation with charity is that it contains the will for truth within itself, and through the will for truth contains the understanding of truth. For one in whom charity is present possesses those abilities to will truth and to understand it. But before a person arrives at charity he must pass through an external stage, that is to say, of understanding truth, then of willing truth, until at last he has an affection for truth, which is charity. And when charity is present in that person he looks to the Lord, who is meant in the highest sense by 'Judah', Jacob's fourth son.