Theodore Austin-Sparks (1888–1971) was a British evangelist and author. Born in London, he became a Christian at seventeen while listening to street-preachers in Glasgow, and was ordained a Baptist minister at twenty-four. In 1926 he left the denomination and, with like-minded Christians, founded a conference and training centre at Honor Oak in south-east London. From there he published the free magazine "A Witness and A Testimony" until his death, and his conference ministry took him across Europe, North America and Asia. He asked that his messages be shared freely and word for word. Source: Wikipedia (summarized; CC BY-SA)
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Opening with Paul’s words in Ephesians 3:8, Austin-Sparks explores the unsearchable riches of Christ: the riches of grace, God’s inheritance in the saints, sonship, wisdom, and the cross in relation to His house. He calls readers to seek increased spiritual capacity, receive the Spirit’s revelation, and move beyond familiar forms into a living participation in Christ, the bread from heaven.