How Can We Know Allah Exists?
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Book I · Knowing Allah — Article 3 of 25
Opening Reflection
There is a difference between asking a question because you want the truth and asking it because you want permission to avoid the truth.
The words may sound identical: How can I know Allah exists?
But one heart asks humbly: “If there is a Creator, I want to find Him.” Another asks defensively: “Unless Allah appears according to my conditions, I will not consider Him.”
Islam does not condemn sincere questions. The Qur’an repeatedly invites human beings to think, observe, compare, and reflect. It calls our attention to the sky, the earth, the alternation of night and day, the growth of plants, the formation of the human being, and the strange reality of our own consciousness.
“We will show them Our signs in the horizons and within themselves until it becomes clear to them that this is the truth.”
— Sūrah Fuṣṣilat 41:53
Islam does not ask us to believe without reason. It asks us to reason without arrogance.
Ibn al-Qayyim رحمه الله wrote:
“Allah placed within creation signs that point to Him, just as He placed within the heart a fiṫrah that recognizes Him. The signs outside and the recognition inside were made to meet — so that the human being has no excuse and no emptiness that cannot be filled.”
— Ibn al-Qayyim, Miftāḥ Dār al-Saʿādah
The existence of Allah is known through several forms of evidence that strengthen and complete one another: the natural disposition within us, the existence and dependence of the universe, the order of creation, the signs within the human being, moral awareness, revelation, and the life of Prophet Muḥammad ﷺ. Belief in Allah is not an escape from reason. It is where sound reason leads.
What Allah Says
“Or were they created by nothing, or are they their own creators? Or did they create the heavens and the earth? In fact, they have no certainty.”
— Sūrah Al-Ṭūr 52:35–36
“Indeed, in the creation of the heavens and the earth and the alternation of the night and day are signs for people of understanding.”
— Sūrah Āl ʿImān 3:190
“And within yourselves — will you not then see?”
— Sūrah Al-Dhāriyāt 51:21
“When adversity touches you at sea, all those you invoke besides Him vanish from your minds — except Him.”
— Sūrah Al-Isrāʾ 17:67
“Our Lord, You have not created all of this without purpose. Glory be to You! Protect us from the punishment of the Fire.”
— Sūrah Āl ʿImān 3:191
The Qur’an calls creation signs. A sign is not the destination — it points beyond itself. The sky is not Allah. Nature is not Allah. The laws of the universe are not Allah. They are created signs pointing toward His power, knowledge, wisdom, and will.
What the Prophet ﷺ Taught
“Every child is born upon the fiṫrah.”
— Ṣaḥīḥ al-Bukhārī 1358
“There was Allah, and there was nothing before Him.”
— Ṣaḥīḥ al-Bukhārī 7418
The Prophet ﷺ taught that Allah is not one more object inside the universe. He is the Creator of the universe and everything it contains. Time itself is part of His creation. He gives existence but does not receive it. He sustains everything but is sustained by nothing.
He also taught that the fiṫrah — the natural disposition toward recognizing the Creator — is not destroyed by disbelief. It is covered. And it can be uncovered.
How the Early Muslims Understood It
The early Muslim scholars did not treat the existence of Allah as a matter requiring elaborate philosophical proof before worship could begin. For them, the fiṫrah, the Qur’an, and the observable world were already sufficient. But they also engaged the deepest questions of their age with precision and depth.
Ibn Taymiyyah رحمه الله wrote in Darʾ Taʿāruḍ al-ʿAql wa al-Naql:
“The existence of the Creator is among the most self-evident of truths to the sound mind and the uncorrupted fiṫrah. The human being who reflects upon the heavens, the earth, and their own soul cannot escape the recognition that all of this has a Maker — unless their heart has been sealed by pride, desire, or persistent heedlessness.”
— Ibn Taymiyyah, Darʾ Taʿāruḍ al-ʿAql wa al-Naql
Ibn al-Qayyim رحمه الله showed how the Qur’anic argument in Sūrah Al-Ṭūr confronts every possible alternative to a Creator:
“Allah presented the human being with every possible explanation for their existence: nothing, themselves, or a Creator. The first two are impossible by reason. The third is the only conclusion that stands. This is why the Companions said that these verses alone were sufficient to shatter every doubt.”
— Ibn al-Qayyim, Miftāḥ Dār al-Saʿādah
Imam al-Saʿdī رحمه الله commented on the verse about signs in the horizons and within ourselves:
“Allah directed our attention outward to the universe and inward to ourselves because both are filled with His signs. The person who reflects upon either with an open heart will find that every direction points to the same conclusion: there is a Creator, and He is One, and He is worthy of all worship.”
— Al-Saʿdī, Taysīr al-Karīm al-Raḥmān
Imam al-Ghazālī رحمه الله reminded us that the barrier to recognizing Allah is rarely intellectual:
“The heart that is veiled from Allah is not veiled because the evidence is insufficient. It is veiled because of what the person loves, fears, or is unwilling to leave. Remove the veil — through sincerity, repentance, and duʿāʾ — and the light of recognition returns.”
— Al-Ghazālī, Iḥyāʾ ʿulūm al-Dīn
True certainty grows through converging evidence. One strand strengthens another until belief is no longer a theory held at a distance — it becomes the clearest explanation of reality.
Lessons for the Heart
The Qur’an’s argument in Sūrah Al-Ṭūr is short and devastating. Consider each possibility honestly:
- Were we created by nothing? Nothing has no power, intention, or ability. To say something came from nothing without any cause is not an explanation — it is the absence of one.
- Did we create ourselves? For something to create itself, it would need to exist before it existed. That is impossible. We found ourselves already existing. We did not choose our birth, our bodies, or the laws governing the world into which we arrived.
- Did we create the heavens and earth? Human beings rearrange existing materials. We build using what we did not create, within laws we did not establish. We are not the creators of existence.
- Were we created by Allah? The most reasonable conclusion is that dependent creation points beyond itself to an independent, uncreated Creator.
A chain of dependent things does not become independent merely because the chain is long. There must ultimately be something that does not receive existence from another — an uncreated, independent, necessary source of all created existence. Islam identifies this as Allah: Al-Awwal — the First, who was not preceded by anything.
Reason can bring a person to the door. Revelation tells them what lies beyond it.
Living It Today
1. Spend ten minutes observing one sign. Look carefully at the sky, a tree, your hand, or your own breath. Do not merely say “how beautiful.” Ask: Why does this exist? Upon what does it depend? What does its order reveal about its Creator?
2. Read Sūrah Al-Ṭūr 52:35–36 slowly. Sit with each possibility. Do not rush past the questions. Let the argument do its work.
3. Identify your real doubt. Is your difficulty primarily intellectual, emotional, connected to suffering, or connected to something you fear losing? The correct medicine depends upon the real illness.
4. Ask Allah for guidance daily.
Allāhumma ihdinī lil-ḥaqq.
O Allah, guide me to the truth.
5. Begin studying Prophet Muḥammad ﷺ seriously. A claim of revelation must be examined through the person who delivered it. Do not rely only upon supporters or critics — study the strongest historical evidence carefully.
Questions for Reflection
- What do you currently believe explains the existence of the universe?
- Can something that depends upon other things ultimately explain itself?
- When you observe order in creation, what explanation seems most reasonable?
- Have your beliefs about Allah been shaped more by evidence or by personal experiences with religious people?
- Is your greatest doubt truly intellectual, or is there pain underneath it?
- If Allah’s existence became completely certain to you, what part of your life would need to change?
- Are you searching for truth — or only for arguments that protect what you already prefer?
- Have you asked Allah sincerely to guide you?
A Duʿāʾ
رَبَّنَا مَا خَلَقْتَ هَٰذَا بَاطِلًا سُبْحَانَكَ فَقِنَا عَذَابَ النَّارِ
Rabbanā mā khalaqta hādhā bāṭilan, subḥānaka faqinā ʿadhāba al-nār.
“Our Lord, You have not created all of this without purpose. Glory be to You! Protect us from the punishment of the Fire.”
— Sūrah Āl ʿImān 3:191
O Allah, Creator of the heavens and earth, place truth within our hearts and protect us from pride, dishonesty, and confusion. Show us Your signs in the world around us and within ourselves. Give us minds that reason sincerely, hearts that recognize the truth, and courage to follow it when it becomes clear. Heal the wounds that have become barriers between us and faith. Answer the doubts that require knowledge, expose the excuses that disguise themselves as doubts, and never allow our sins to darken our hearts beyond return. Guide every sincere seeker to You. Āmīn.
Further Reading
Qurʾān: Sūrah Āl ʿImān (3:190–191) · Sūrah Ibrāhīm (14:10) · Sūrah Al-Isrāʾ (17:67) · Sūrah Al-Dhāriyāt (51:20–21) · Sūrah Al-Ṭūr (52:35–36) · Sūrah Fuṣṣilat (41:53)
Hadith: Ṣaḥīḥ al-Bukhārī 1358, 7418
Classical works: Darʾ Taʿāruḍ al-ʿAql wa al-Naql — Ibn Taymiyyah · Miftāḥ Dār al-Saʿādah — Ibn al-Qayyim · Taysīr al-Karīm al-Raḥmān — Al-Saʿdī · Iḥyāʾ ʿulūm al-Dīn — Al-Ghazālī · Tafsīr al-Qurʾān al-ʿAẓīm — Ibn Kathīr · Jāmiʿ al-Bayān — Al-Ṭabarī
Next: Book I · Article 4 — Allah Is One: Understanding Tawḥīd
The Path to Allah is a Zeitoun District educational series for Muslims, new Muslims, and every sincere heart searching for their Creator.