Crossword clues for Mighty fortress 7 letters:CHORALEA Mighty Fortress Is Our God, e.g.CITADELMighty fortressCHORALELuther's "A Mighty Fortress," e.g.ISOURA Mighty Fortress ___ God (hymn)ISOUR'A Mighty Fortress -- God'ISOUR'A Mighty Fortress -- God' (hymn)ISOURA Mighty Fortress ___ GodHYMNOPENINGSA mighty fortress . . . and "Rock of ages . . ."LUTHERHe wrote "A Mighty Fortress Is Our God."METAPHORA mighty fortress is our God, e.g.