Arcana Coelestia #38
38. Verse 18 And to have dominion over the day and the night, and to make a distinction between the light and the darkness; and God saw that it was good.
'The day' is used to mean good, and 'the night' evil. Consequently goods are called 'the works of the day', whereas evils are called 'the works of the night'. 'The light' is used to mean truth, and 'the darkness' falsity, just as the Lord says,
Men preferred darkness rather than light; he who does the truth comes to the light. John 3:19-21.
Verse 19 And there was evening, and there was morning, a fourth day.
Arcana Coelestia #3830
3830. 'For my days are completed, so that I may go [in] to her' means that that state has now been reached. This is clear from the meaning of 'days' as states, dealt with in 23, 487, 488, 493, 893, 2788, 3462, 3785 - 'days having been completed, so that I may go [in] to her' meaning, as is evident without explanation, that that state had now been reached.