“2:20 are from the New International Version. All other Scripture quotations are from the New Revised Standard Version of the Bible, copyright 1989 by the Division of Christian Education of the National Council of the Churches of Christ in the USA. Used by permission. All rights reserved. The selection from the poem “Tourist or Pilgrim” by Macrina Wiederkehr is used by permission of Sister Macrina. The Abba Macarius story and memento mori exercise came from Rebecca DeYoung.”