Rev. Sam Alexander is Pastor of First Presbyterian Church of San Rafael, California. He holds a B.A. from Sarah Lawrence College, and an M.Div. from Union Seminary in Virginia. Sam has served congregations in Maryland and in the San Francisco Bay area and serves as an Adjunct Instructor in Homiletics (Preaching) at San Francisco Theological Seminary. He blogs at www.gracecomesfirst.net. Visit his Patheos Expert site here.