Leviticus 14:8

⁸ And when the man hath washed his clothes, he shall shave all the hair of his body, and shall be washed with water: and being purified, he shall enter into the camp, yet so that he tarry without his own tent seven days:

Turtles, and young pigeons

In Genesis 15:9 and Leviticus 12:6, this signifies the good of innocence; the young pigeon, interior good, and the turtle-dove exterior good. (Apocalypse Explained 314) They also represent exterior and interior spiritual things. (Arcana Coelestia 1727)