"To honour God": The spirituality of Oliver Cromwell. Edited and introduced by Michael A.G. Haykin (Classics of Reformed Spirituality series). This year being the 400th anniversary of the birth of Oliver Cromwell, it is fitting that "To honour God": The spirituality of Oliver Cromwell should be the first title in our series "Classics of Reformed Spirituality." Editor Michael Haykin provides an introduction and brief study of Cromwell's spirituality through a consideration of his view of divine providence, conversion and activism. A chronology of the life of Cromwell is followed by 30 selections from his letters, speeches, sayings and prayers. These selections are footnoted with interesting historical detail and include biblical references.