A more thorough explanation:

Definition: Virga (vər-gə). Historically, a rod or staff, especially a rod used as an ensign of office.

Example: The bishop carried a virga as a symbol of his authority.

Explanation: In this example, the virga is a staff carried by a bishop as a symbol of his authority. The virga was historically used as an ensign of office, and this example illustrates how it was used in a religious context.

Example: The king's virga was made of gold and encrusted with jewels.

Explanation: In this example, the virga is a rod or staff used as a symbol of the king's authority. The fact that it is made of gold and encrusted with jewels suggests that it is a valuable and important symbol of his power.