Another clue may come from the meaning of the name Zerubbabel: The name Zerubbabel consists of two parts. The second part of this name is obviously the same as the Hebrew word for Babel / Babylon. The origin of the first part is a bit of a mystery.
Insubordination is generally a punishable offense in hierarchical organizations which depend on people lower in the chain of command doing what they are expected to do.
If you have employees, you should develop a policy for dealing with insubordination. Insubordination occurs when an employee willfully disobeys or disregards a superior's legitimate directive. Abusive language by employees toward supervisors and others can also be considered insubordination.