A deep study of one of the most known, but perhaps least understood, moments in the Bible: Moses’ conversation with God on Sinai.  During this five-week series, we will explore the timeless excuses (the “Five But’s”) that he (and we) offers God and encounter God’s responses as He continues to call us to be his people and to do his work. “But Who Am I?” Based on the scripture from Exodus 3:1-12.