Nice catch. I love that scripture and the image it presents. This is a prophecy of the kingdom of God after Christ returns to earth. God does not change. His feast days are past, present and future.
http://www.settel.org/
Tomorrow I have been invited to a Purim potluck and play at Congregation Yeshuat Tsion here in Denver.
http://www.yeshuattsion.org/
B'shem Y'shua
chuck