Visiting CMF Why We Exist Statement of Faith Leadership Sermons Menu Visiting CMF Why We Exist Statement of Faith Leadership Sermons Why We Exist What makes Cornerstone Missionary Fellowship unique? Who has the Lord called us to be and what has He called us to do? In a nutshell: Why do we exist?Cornerstone Missionary Fellowship exists to…Proclaim TruthProduce DisciplesPromote MarriageProtect LifeProvide HopeTo gain a better understanding of CMF and why we exist, listen to Pastor Mark unpack each of these areas in the sermons to the right.