cast lots

To decide something by picking an item, often a slip of paper, at random. Let's cast lots to decide who will go first—it's the only fair way to do it.

Common Names:

Name	Pronounced	Usage
TÒMas	-	Scottish
Mogens	-	Danish
Ashe	[æf]
Ismael	-	Spanish, Biblical Greek
Olivier	o-lee-VYE (French), O-lee-veer (Dutch)	French, Dutch
Kali	KAH-lee (Hinduism)	Hinduism, Bengali, Tamil