Neb. Rev. Stat. § 7-104: Neb. Rev. Stat. § 7-104

Every attorney upon being admitted to practice in the Supreme Court or district courts of this state, shall take and subscribe an oath substantially in the following form: You do solemnly swear that you will support the Constitution of the United States, and the Constitution of this state, and that you will faithfully discharge the duties of an attorney and counselor, according to the best of your ability.