"I do solemnly swear that I will faithfully discharge the duties imposed upon me by law, as a member of the county board of equalization and adjustment, and that I will adjust, equalize, and fix the taxable value of all property listed for taxation and submitted for review to the board of which I am a member, on a basis of its fair and reasonable market value to the best of my knowledge and ability, so help me God."
The oath, together with the other official oath required of the board member shall be fIled for record in the office of the judge of probate.
Ala. Code § 45-27-240 (1975)