<a href="https://en.wikipedia.org/wiki/Bernard_of_Clairvaux" id="mwHQ" rel="mw:WikiLink" title="Bernard of Clairvaux">Bernard of Clairvaux</a> preaches his famous sermon in a field at <a href="https://en.wikipedia.org/wiki/Vézelay" id="mwHg" rel="mw:WikiLink" title="Vézelay">Vézelay</a>, urging the necessity of a <a href="https://en.wikipedia.org/wiki/Second_Crusade" id="mwHw" rel="mw:WikiLink" title="Second Crusade">Second Crusade</a>. <a href="https://en.wikipedia.org/wiki/Louis_VII_of_France" id="mwIA" rel="mw:WikiLink" title="Louis VII of France">Louis VII</a> is present, and joins the Crusade.<sup about="#mwt22" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_31#cite_note-2" id="mwIQ" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwIg">[2]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-2"><cite about="#mwt19" class="citation book cs1" id="CITEREFJames_J._Spigelman2004">James J. Spigelman (2004). <a class="external text" href="https://books.google.com/books?id=3FHwzF_hmUYC&amp;pg=PA178" id="mwCI4" rel="mw:ExtLink nofollow"><i id="mwCI8">Becket &amp; Henry: The Becket Lectures</i></a>. James Spigelman. p.<span id="mwCJA" typeof="mw:Entity"> </span>178. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCJE" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCJI" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-646-43477-3" id="mwCJM" rel="mw:WikiLink" title="Special:BookSources/978-0-646-43477-3"><bdi id="mwCJQ">978-0-646-43477-3</bdi></a>.</cite><span about="#mwt19" class="Z3988" id="mwCJU" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Becket+%26+Henry%3A+The+Becket+Lectures&amp;rft.pages=178&amp;rft.pub=James+Spigelman&amp;rft.date=2004&amp;rft.isbn=978-0-646-43477-3&amp;rft.au=James+J.+Spigelman&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D3FHwzF_hmUYC%26pg%3DPA178&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+31"></span></span>