A.B. Simpson emphasizes that what the children of God truly need is not just teaching, but the Living Bread, which is Christ Himself. He explains that mere knowledge or doctrine cannot satisfy the soul; instead, it is through abiding in Christ and receiving His life that believers are nourished, healed, and comforted. Simpson highlights that divine healing comes from the in-breathing of God's life rather than from rituals or petitions. He asserts that even a small amount of truth can provide more blessing than extensive instruction, as it is the living touch of God that transforms lives.