. . "Unity and faithful adherence to the Word of God are only to be found in the Catholic Church a letter to his late parishioners"@en . "Unity, and faithful adherence to the Word of God : are only to be found in the Catholic Church: a letter to his late parishioners"@en . . . . . . . . . . "Controversial literature"@en . . . . . "Unity and faithful adherence to the Word of God are only to be found in the Catholic Church : a letter to his late parishioners"@en . . . .