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 #6771
6771. 'And Pharaoh heard of this matter and sought to kill Moses means that having discerned this matter false factual knowledge wished to destroy the truth which the law from God possessed. This is clear from the meaning of 'hearing' as discerning, dealt with in 5017; from the representation of 'Pharaoh' as factual knowledge which is opposed to the Church's truths, and so is false, dealt with in 6651, 6679, 6687; from the meaning of 'killing' as destroying, dealt with in 6767, so that 'seeking to kill' is wishing to destroy; and from the representation of 'Moses' as the law of God and God's truth, dealt with in 6752, and so the truth which the law of God possessed. The expression 'the truth which the law of God possessed', and not simply 'the law of God', is used because the subject is still the development of the law of God within the Lord's Human. From all this it is clear that 'Pharaoh heard of this matter and sought to kill Moses' means that having discerned this matter false factual knowledge wished to destroy the truth that the law of God possessed.