(a) In every application for a writ of ne exeat, the petition or motion must be verified by one or more of the complainants.

(b) The judge may, in his discretion, require the complainant to give bond and security for the payment of any damages which the defendant may recover from him for obtaining the writ, before granting an order for the issuing of the same, and may require a verification by all or any of the complainants.