draw lots / straws

What is the origin of the idiom "draw lots" and when to use it?

The idiom "draw lots" is an idiom that refers to the act of making a random selection or determining something by chance. It originated from the ancient practice of using lots, which were pieces of paper, sticks, or other items with markings, to decide or allocate something. In a literal sense, "drawing lots" involved pulling or selecting one of the marked items to determine an outcome. It is commonly used in situations where fairness, impartiality, or chance plays a role.