In France, the Huguenots hold an Assembly at Chatelherault. In
defiance of their erstwhile leader, Henry IV, who is now officially
a Catholic monarch, they take an oath to keep their resolutions
secret.
Citation:
Editors. "French Protestants hold an Assembly at Chatelherault".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15621, accessed 23 May 2013.]