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.

3445. 'And Isaac's servants dug a well there' means the doctrine that came from there. This is clear from the meaning of 'a well' as the Word, dealt with in 2702, 3424. Now because the Word is doctrine itself and so the Word is the source of all doctrine taught by the Church, 'digging a well' therefore means doctrine drawn from there, that is to say, from the literal sense of the Word, since that sense is the subject here. But the doctrine itself drawn from the literal sense of the Word is invariably the same, that is to say, it is always concerned with charity and love - charity towards the neighbour and love to the Lord. For such doctrine and life lived according to it constitute the whole Word, as the Lord teaches in Matthew 22:37-40.