Mastering Theology: The Path to Deep Understanding

This is the first in a series of articles on mastering the science of theology drawn from a seminar delivered by Dr Hamza al-Bakri & Dr Omar Qureshi. The full seminar can be found here: Mastering Theology

What does it mean to truly know something? Not to have read about it. Not to recite its principles. But to possess it.

What Theology Actually Requires

Imam Adud al-Din al-ʾIji (Allah have mercy on him) defined theology as a discipline of knowledge of many things by which a person establishes religious doctrines by adducing arguments and answering objections. [al-Iji, al-Mawaqif]

You must furnish arguments and proofs for each doctrine. You must also respond to objections—convincingly. The student of theology must be ready not only to speak the doctrine, but to defend it.

Our beliefs come from the Quran and Sunna. Theology furnishes the arguments and proofs for these doctrines and answers the objections against them.

Knowledge Has Three Levels

Knowing a science involves three distinct levels.

At the first level, you grasp the core issues (masaʾil). You know what the doctrine is. At the second level, you comprehend those issues well. The third level—and the highest—is mastery (malaka). Here, you possess a real ability over these issues.

Only at this third level do you truly know the science. 

Mastery Is an Ability, Not Information

This distinction matters more than it seems. Imam Taftazani (Allah have mercy on him) described mastery as a state in which you are able to perceive all the issues of a science, not necessarily to have them memorized at all times. Mastery is an ability. It is not a quantitative measure of how much you have stored in your mind. [al-Taftazani, al-Mutawwal]

Think of a child learning a language. The child does not learn through a set of codified rules. Instead, the child picks up on patterns of speech—predication, rhythm, meaning—until speech becomes natural. Mastery develops the same way: through application, not through books alone.

This is why Imam Ghazali (Allah have mercy on him) pointed out a persistent mistake among students: they focus on outward expressions without contemplating the meanings beneath them. They decide something is valid or invalid based on form alone. They remain at the level of words and never ascend to the level of meaning. [al-Ghazali, Ihyaʾ Ulum al-Din]

Mastery cannot be found in books. It resists codification. It becomes part of you—an attribute of your soul. The only way to develop it is through the application of the craft.

The Five Benefits of Pursuing Mastery

Why spend years developing mastery when you could simply know the principles? Imam al-Iji outlined five profound reasons. [al-Iji, al-Mawaqif]

First, mastery frees you from blind conformity (taqlid). Instead of holding your beliefs solely on the authority of your teacher, you hold them with evidence and critical examination. You reach certainty (iqan).

Second, you become able to guide others. When seekers come with doubts—often because they have heard objections to Islamic doctrine—you can clarify the faith and answer their questions with proof.

Third, you protect the religion itself. Theology is the foundation of all Islamic sciences: jurisprudence (fiqh), legal theory (usul), and hadith. By preserving theology, you preserve everything built upon it.

Fourth, you understand how the Islamic sciences relate to one another. Theology establishes that the Prophet (Allah bless him and give him peace) spoke the truth. This truth underpins all the other sciences. When you master theology, you see these connections.

Fifth, mastery shapes your intentions and beliefs. Sound belief leads to happiness in this life and the next.

These benefits come only through mastery, not through reading a set of books or knowing the principles. Mastery requires practical effort.

Mastery Across Different Levels

Here is the subtlety: mastery itself has degrees.

Imam Ghazali observed that every branch of knowledge has three levels: beginner, intermediate, and advanced. [al-Ghazali, Ihya’ Ulum al-Din]. Within each level, there are many stages. You are always on a continuum.

The term “master” in common usage often refers to someone who has reached the upper intermediate level. However, mastery can apply to all three stages; what changes is how deep the understanding goes.

Imam Ghazali demonstrated this in his own works. He wrote Qawaʾid al-Aqaʾid for beginners, al-Iqtisad for intermediate students, and Tahafut al-Falasifa for advanced students. These books do not differ primarily in how many topics they cover, but deeper levels raise additional issues. They differ in the depth of the answers and the rigor of the research appropriate to each stage.

The next article explores the goals that anchor a student’s path, the aims that transform study into mastery.