The Essential Knowledge:
The Ministry of Healing, 407-466;
Testimonies for the Church 8:255-335.
(These sections parallel one another, but there are adaptations and variations, because prepared for different classes of readers.)
Dangers in Speculative Study:
Patriarchs and Prophets, 111.
Philosophy and Vain Deceit:
Testimonies For The Church 1:290-302.
Professed Ministers Advocating Speculative Theories:
Testimonies to Ministers and Gospel Workers, 281.
False Theories Will Bring “Shaking”:
Testimonies to Ministers and Gospel Workers, 112.