Miss. Code Ann. § 11-62-3

The sincerely held religious beliefs or moral convictions protected by this chapter are the belief or conviction that: (a) Marriage is or should be recognized as the union of one man and one woman; (b) Sexual relations are properly reserved to such a marriage; and (c) Male (man) or female (woman) refer to an individual's immutable biological sex as objectively determined by anatomy and genetics at time of birth.