Isaiah 29:7-16: A message centered on how our attitude is a key factor in our worship and that without having these in the right character (spirit), we become subject to spiritual blindness. If we recognize we need the attitude/worship adjustment vs. acting like we are sold in to GOD with hidden agendas, GOD will do a marvelous work in and for us. Additional scriptures regarding the identity and relevance of Mt. Zion, which is mentioned in the text: Isaiah 2:2-4; Psalms 132:13-18; Hebrews 12:22