To fly, and go forth abroad, as in Genesis 39:12, signifies that separation was made, or that there was no longer anything common. To fly, when related to the Lord, also signifies omnipresence.

To fly from the face of any one, as in Genesis 16:6, signifies indignation.

To fly, and to fall, as in Genesis 14:10, signifies to be conquered.

To fly, as in Psalm 18:11, signifies to enlighten the middle heaven. To fly, when spoken of the Lord, signifies to foresee and to provide.

To fly, as a cloud, and as doves to their windows, as in Isaiah 60:7, 8, signifies inquiry and investigation into truth, from the literal sense of the Word.

To fly, in the midst of heaven, as in Revelation 8:13, signifies to instruct and foretell.

(References: Apocalypse Revealed 244; Revelation 12, 12:14, Revelation 14)

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.