“God did not direct His call to Isaiah— Isaiah overheard God saying, ". . . who will go for Us?" The call of God is not just for a select few but for everyone. Whether I hear God’s call or not depends on the condition of my ears, and exactly what I hear depends upon my spiritual attitude.”

Scottish Baptist evangelist and teacher, early 20th century

Oswald Chambers was a Scottish Baptist evangelist and teacher of the early 20th century, associated with the Holiness Movement. He is best known for the daily devotional "My Utmost for His Highest." Chambers spent his life in Christian teaching and evangelism, and his reputation rests largely on the devotional writings gathered under his name. His work is remembered for its direct spiritual emphasis and its focus on disciplined faith, personal devotion, and the demands of Christian life.