Weblog of the Rev. Garth Wehrfritz-Hanson. My weblog name, Dim Lamp, is a variation from Isaiah 42:3–the first of four Servant Songs in Second Isaiah (see Isa 42:1-4; 49:1-6; 50:4-11; and 52:13-53:12). The sermons are mainly based on the Revised Common Lectionary.