Just in case you missed the numerous posts of his material:
Munther Isaac (PhD, Oxford Centre for Mission Studies) is a Palestinian Christian pastor and theologian. He is the academic dean of Bethlehem Bible College in Palestine, and director of the Christ at the Checkpoint conference. He is also pastor of Christmas Evangelical Lutheran Church in Bethlehem and is the author of "From Land to Lands, from Eden to the Renewed Earth: A Christ-Centered Biblical Theology of the Promised Land" among others.
He is a member of a group called Red Letter Christians, a group that tags themselves as "Taking the words of Jesus seriously". And they do since red letters are found in versions of the Bible where the statements of Jesus are in red letters. I would imagine a certain amount of discomfort if this group were to lobby the Christian Zionists in congress.
Which is why I post Munther's sermons: because even an avowed secular atheist like me can feel his message. I can't imagine someone who truly believes would not be moved.
See also:
Palestinian Christians Make an Easter Call for Relief from War’s Tightening Grasp