Birds not divided
In Genesis 15:10, the birds not being divided signifies that the apparent truth of the literal sense of the Word is left intact by the Lord. (Arcana Coelestia 1832 [2, 3])
Ezekiel 16:17
17
You also took your beautiful jewels of my gold and of my silver, which I had given you, and made for yourself images of men, and played the prostitute with them;