You probably aren't an NYT reader these days. But this article is worth your while:
http://www.nytimes.com/2016/11/01/science/donkeys.html?hpw&rref=science&action=click&pgtype=Homepage&module=well-region®ion=bottom-well&WT.nav=bottom-well&_r=0
- Why donkeys were associated with kings, and a reference to Jesus' Jerusalem entry
- Clears up a bit of the Balaam account.
- Speaks to the early success of the desert empires
- It's amusing ... especially the speed of donkeys (slow, and slower) and odd shadows on the ground