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.

1997. 'I will multiply you more and more' means endless fruitfulness of the affection for truth. This becomes clear from the meaning of 'multiplying' as having reference to truth, dealt with in 43, 55, 913, 983. And because it refers to the Lord it means the endless fruitfulness of truth that flows from good, dealt with already in 1940. There are two types of affection - the affection for good and the affection for truth. The affection for good consists in doing good from a love of good, the affection for truth is doing good from a love of truth. At first glance these two types of affection seem to be identical, but they are quite distinct and separate from each other in essence as well as in origin. The affection for good, or doing good from a love of good, belongs strictly to the will, whereas the affection for truth, or doing good from a love of truth, belongs strictly to the understanding; thus these two types of affection are as distinct from each other as will and understanding. The affection for good springs from celestial love, but the affection for truth from spiritual love. The description 'affection for good' cannot be used except in reference to the celestial man, while 'affection for truth' is used in reference to the spiritual man. What the Celestial is and what the celestial man, and what the Spiritual or the spiritual man is, has been adequately shown in Volume One. The Most Ancient Church, which existed before the Flood, was stirred by the affection for good, but the Ancient Church, which existed after the Flood, was stirred by the affection for truth, for the former was a celestial Church, but the latter a spiritual Church. All angels in heaven are either celestial or spiritual. The celestial are stirred by the affection for good, the spiritual by the affection for truth. To the former the Lord appears as the Sun, to the latter however as the Moon, 1529-1531, 1838. The latter affection, that is, the affection for truth, the Lord united to the affection for good, which consists in doing good from a love of good, when He united the Human Essence to the Divine Essence. Consequently 'multiplying more and more' means endless fruitfulness of truth deriving from good.