An application for a continuance shall be made by a written motion accompanied by the affidavit of the applicant or some other credible person setting forth the facts upon which the application is based, unless the adverse party consents that the application for continuance may be made orally. In any application for continuance made within thirty days of the date the matter is scheduled to be heard, the lawyer shall certify that the party for whose benefit the motion is filed has been consulted, that the party is aware of the contents of the motion, and the party’s position with respect to the motion.