Rev. Dr. Matthew C. Harrison, President of The Lutheran Church—Missouri Synod, is the author of the 2012 LWML Sunday material, designed under the theme, "Salted for Service." The service focuses on the Scripture verse from Mark 9:50 : Salt is good, but if the salt has lost its saltiness, how will you make it salty again? Have salt in yourselves, and be at peace with one another.