That question is a touch vague. You could use a servlet to help you fetch the data from the database using a DAO and then attach the labels as session scoped attributes. You then read these labels from the JSP page. If you can tell us what these "labels" actually are and what the requirement is it might invite better and more specific answers.
I still dont understand your requirement. Do you want to read the labels from a database and display them in the JSP ? You can do that by attaching a List of labels in a scope and then iterating through them using JSTL with c:forEach.
If it is the values to the labels that you are reading from the database, then you either need to hardcode the label names in the JSP or obtain it from an XML or properties file.