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                 cycle used in the Mayan calendar. This cycle repeats indefinitely with each cycle unnumbered.</p>
         </div>
     </div>
+    <div class="card">
+        <div class="card-body">
+            <h4 class="card-title">What is the HA (Mayan Haabʼ) date?</h4>
+            <p>This is the day name in the 365-day <a href="https://en.wikipedia.org/wiki/Haab%CA%BC">Haabʼ</a>
+                cycle used in the Mayan calendar. This cycle repeats indefinitely with each cycle unnumbered.</p>
+        </div>
+    </div>
     <div class="card">
         <div class="card-body">
             <h4 class="card-title">What is the LC (Mesoamerican Long Count) date?</h4>