C.T. Studd emphasizes the indispensable role of the Bible in the life of a believer, comparing it to essential tools for various professions. He illustrates how the Scriptures reveal God's grace, the life of Christ, and the path to salvation, asserting that without the Bible, we would lack the knowledge of God's love and the means to live righteously. Studd encourages daily reading and meditation on the Word, warning against treating it lightly or selectively. He highlights the Bible's power to guide, comfort, and convict, urging believers to embrace its teachings wholeheartedly. Ultimately, he calls for a commitment to obeying God's Word as a reflection of true faith.