Sr. Theresa Aletheia Noble, FSP is a former atheist who is now a religious sister with the Daughters of Saint Paul. She is the author of several books on memento mori, the practice of meditating on one’s death to prepare for heaven. Her most recent project is a memento mori Advent Companion. You can follow her on social media @pursuedbytruth and find out more about her work at pursuedbytruth.com.