The strains of the triumphant hymn “A Mighty Fortress is Our God” again are heard as churches throughout the christian world celebrate another anniversary of the reformation. This mighty hymn of faith, composed by Martin Luther, remains the church’s living testimony to its faith in the power of God. Christian hearts rise in praise and thanksgiving as with renewed confidence they sing of the One whose invincible power has done marvelous things, whose right hand and holy arm have obtained victory for them. (Ps. 98) He it is who ransomed them......