These black voices testify to something miraculous. How could those who were enslaved and oppressed by a culture that had signed up to Christianity go on to embrace the Christian faith? These testimonies speak of the capacity of human nature for both vice and virtue. They bear witness to the amazing grace of God. Their voices have been kept silent for too long. On these pages their voices cry and sing, they pray and preach. The cadences are dignified, the register is noble and the tone is sombre yet full of hope. Here are true voices of the kingdom. Rt Revd James Jones, Bishop of Liverpool