Excerpt from City of Tranquil Light by Bo Caldwell, plus links to reviews, author biography & more

Again and again, my ancestors said yes to God, and as I grew I saw those around me say yes as well. Over the months then years I watched one person after another in our community walk forward at Sunday services. At times I looked wistfully, even enviously, at the new church members and wished that I, too, could say the words, could produce the faith. But I could not; I was suspicious of God and was afraid that, if I said yes to Him, He would change me in ways I would not like and ask of me things I did not want to do. I thought of the visiting missionary, and of what I had felt as he spoke. What if God should ask me to leave home? That I could never do. So I tolerated the restlessness that dwelt in my heart and decided that faith could wait.

Which it did, for four years, until early one morning in late summer when I was in the fields. I was sixteen years old and farming was what I loved. I knew how to prepare seedbeds, plow the fields, plant and tend our crops, and harvest wheat and fruit at the optimal time, and I felt a deep satisfaction in watching things grow. Our property was bound by a creek to the north and a line of dogwood trees to the south, with the Washita River running through the center of our land. To the south of the river we grew wheat and to the north was grassland for cattle, with orchards on either side. We harvested more grain and fruit than we could haul to market, and nearly everything on our table came from our farm: cheese and sausage, bread and eggs and jam, apples and peaches and corn.

That morning I fell to my knees behind the plow to pray before I began the day's work, just as I did every morning, for while I was unable to surrender myself to God, I was equally unable to turn my back on Him, and I could not discard my habit of cautious prayer. The day was already hot and the sun warmed my back as I knelt in the cool red dirt and thanked God for my life and asked Him to help me plow a straight line.

I was about to stand when something stopped me. It was the quiet, a deep calm that I did not want to leave or disturb. I stayed very still, and as I gazed out at the wide expanse of rich red earth, my mind and heart grew still as well. I felt a Presence that seemed to surround me and pursue me at the same time, a Presence that I knew was God, and I had the sense that I was deeply loved and cared for. I had been told of this love since I was small, but on that morning it seemed to move from my head into my heart; knowledge became belief. As I remained kneeling in the red soil, it seemed that the gift of faith was being offered to me. I whispered, "Help me to believe," and a feeling of great relief came over me as I realized how I had been longing for enough faith to give myself over. From somewhere inside I felt a yes, and an unfamiliar peace replaced the restlessness in my soul.

Two weeks later, I gave my testimony at our meetinghouse. As I looked out at the congregation, my face grew hot and my voice trembled and I felt myself perspire, but I persevered. Four Sundays later, with our congregation gathered around me, I walked into the clear rushing water of the Washita River. As I knelt, our pastor cupped his hands behind my head and I lay back in the water and felt it rush over me. Then I was up, gasping and wet and cold, and I felt new.

When I finished school three years later, my father sent me to the Gemeinde Schule - community school - a small Bible academy established by the church in nearby Corn, Oklahoma. The younger members of our church community were trained to take on the work of the older ones; my father hoped that when I finished at the academy I would attend the church's Bible College in Hutchinson, Kansas, then return home to become superintendent of our Sunday school.

But that is not what happened. On a Saturday afternoon in late summer of 1906, a few weeks before I was to leave for Kansas, we had a visitor. His name was Edward Geisler, and he and my father greeted each other with a holy kiss, the custom among members of our faith. He was nearly family, my father said; Edward had left Russia in the same group as our family, and he had given himself to God's service. He had traveled to China in 1901 with five other young volunteers as part of the South Chihli Mission, and a few years later he and his wife and another Mennonite, the first Mennonite missionaries in China, had formed the China Mennonite Missionary Society. Now he had come home from China's interior to seek an increase in support for their work and to take new recruits back with him to China. "Our friend is following the Great Commission," my father said. " 'Go out to the whole world; proclaim the Gospel to all creation.' "

Excerpted from City of Tranquil Light by Bo Caldwell. Copyright © 2010 by Bo Caldwell. Excerpted by permission of Henry Holt and Company. All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.