The Reverend Dr. Andrew Teal is chaplain and fellow at Pembroke College and lecturer in theology and religion within Oxford University. Teal is Warden of the Community of the Sisters of the Love of God and a trustee of All Saints’ Sisters of the Poor, Helen and Douglas House Children’s Hospices, St John’s Home for Vulnerable People, and The Porch for Homeless People, all in Oxford. He has published in the UK, Europe, and Russia on patristic and modern theology, the development of doctrine, and the construction of heresy and orthodoxy.