When Lying Is Permitted
In most ethical systems, honesty is considered a foundational virtue. Lying is generally prohibited, with perhaps narrow exceptions for extreme circumstances (such as lying to protect innocent life). Christianity teaches that God "cannot lie" (Titus 1:2) and that Satan is "the father of lies" (John 8:44). Truthfulness is essential to the Christian moral vision.
Islam also values honesty in many contexts. However, Islamic theology and jurisprudence include a doctrine that permits—and in some cases encourages— deliberate deception under certain circumstances. This doctrine, known primarily as taqiyya, has significant implications for interfaith dialogue, political discourse, and the trustworthiness of Islamic assurances about the nature of Islam itself.
This is a sensitive topic that requires careful handling. We must avoid two errors: first, the error of assuming every Muslim is constantly lying (most Muslims are honest people who may not even know about these doctrines); second, the error of ignoring these teachings entirely and naively assuming that all Islamic assurances can be taken at face value. Our goal is understanding, not paranoia—but understanding that is honest about what Islamic sources actually teach.
What Is Taqiyya?
Taqiyya (تقية) comes from the Arabic root meaning "to guard" or "to protect." In Islamic theology, it refers to the practice of concealing one's faith or lying about religious matters when facing persecution or danger. The concept permits Muslims to deny their faith, pretend to be non-Muslim, or otherwise deceive non-Muslims when necessary for self-protection or the protection of the Muslim community.
The Quranic Basis
The primary Quranic support for taqiyya comes from Surah 3:28:
"Let not believers take disbelievers as allies rather than believers. And whoever [of you] does that has nothing with Allah, except when taking precaution against them in prudence [tattaqū]. And Allah warns you of Himself, and to Allah is the [final] destination."
— Surah 3:28 (Ali 'Imran)The key phrase is illā an tattaqū minhum tuqāh—"except when taking precaution against them in prudence." Classical commentators understood this as permission to outwardly befriend or agree with unbelievers while inwardly maintaining enmity, if doing so protects the Muslim from harm.
The great Quranic commentator Ibn Kathir explained this verse:
"Allah prohibited His believing servants from becoming supporters of the disbelievers, or to take them as comrades with whom they develop friendships, rather than the believers... [But] whoever at any time or place fears their [the disbelievers'] evil may protect himself through outward show."
— Ibn Kathir, TafsirAnother supporting verse is Surah 16:106:
"Whoever disbelieves in Allah after his belief—except for one who is forced [to renounce his religion] while his heart is secure in faith— but those who [willingly] open their breasts to disbelief, upon them is wrath from Allah, and for them is a great punishment."
— Surah 16:106 (An-Nahl)This verse explicitly permits Muslims to verbally renounce their faith under compulsion while remaining Muslim in their hearts. It was reportedly revealed concerning Ammar ibn Yasir, an early Muslim who was tortured by the Quraysh and, under duress, spoke words of disbelief. Muhammad assured him that if his heart remained faithful, outward denial was permissible.
Taqiyya in the Hadith
The hadith literature provides further support for religious deception. One of the most significant hadith states:
"The Prophet said, 'He who makes peace between the people by inventing good information or saying good things, is not a liar.'"
— Sahih al-Bukhari 2692Another hadith from Umm Kulthum specifies three situations where lying is permitted:
"I did not hear him [the Prophet] permit untruth in anything people say, except for three things: war, settling disagreements, and a man talking with his wife or she with him."
— Sahih Muslim 2605Note the first exception: war. This is crucial because Islamic theology often views the relationship between Islam and the non-Muslim world as one of perpetual conflict until Islam dominates. If lying is permitted in war, and the world is in a state of war between Islam and disbelief, then deception of non-Muslims can be justified on an ongoing basis.
Sunni and Shia Perspectives
Taqiyya is often associated primarily with Shia Islam, but both major branches of Islam accept the concept, though with different emphases.
Shia Islam: An Elevated Doctrine
In Shia Islam, taqiyya holds particular importance because of the Shia historical experience as a persecuted minority within the Muslim world. For centuries, Shia Muslims faced persecution from Sunni majorities and rulers. Taqiyya became not just permitted but, in some circumstances, obligatory for survival.
Shia tradition elevates taqiyya to a high status. One Shia hadith from Imam Ja'far al-Sadiq states: "Taqiyya is my religion and the religion of my ancestors." Another says: "He who has no taqiyya has no religion." These statements reflect the centrality of concealment in Shia practice, especially during periods of Sunni dominance.
Sunni Islam: Permitted but Less Emphasized
Sunni Islam also permits taqiyya, though it is less emphasized in the tradition. Sunni jurists generally allow taqiyya in situations of genuine danger but discourage its casual use. The Sunni position is that taqiyya is a concession to human weakness, permitted when necessary, but that boldly proclaiming Islam is preferable when possible.
However, Sunni sources do permit deception beyond immediate life-threatening situations. The hadith permitting lying in war (Sahih Muslim 2605) is in Sunni collections and has been applied broadly by Sunni scholars and practitioners throughout history.
Historical and Contemporary Applications
The doctrine of taqiyya is not merely theoretical. It has been applied throughout Islamic history and continues to be relevant today.
The Murabitun of Spain
After the Christian Reconquista of Spain, many Muslims faced the choice of conversion, exile, or death. Some outwardly converted to Christianity while secretly maintaining their Islamic faith and practices. These crypto-Muslims (called Moriscos by the Spanish) practiced taqiyya for generations, attending Mass while privately remaining Muslim.
The Muslim Brotherhood
The Muslim Brotherhood, founded in Egypt in 1928, has employed strategic deception as part of its methodology. The Brotherhood's motto includes "preparation" (i'dad) and "gradualism" (tadarruj)—patiently working toward Islamic governance while outwardly accommodating secular systems. Internal Brotherhood documents captured in various countries have revealed strategies for infiltrating institutions while maintaining a moderate public face.
A captured 1991 document from a U.S. Muslim Brotherhood affiliate described their work in America as "a kind of grand jihad in eliminating and destroying the Western civilization from within and 'sabotaging' its miserable house by their hands and the hands of the believers so that it is eliminated."
Public Relations After Terror Attacks
After terrorist attacks committed by Muslims, Western media often features Muslim spokespeople who condemn "terrorism" while sometimes employing tawriya—using the word in a technical sense (terrorism against Muslims is wrong; violence against legitimate targets of jihad is not "terrorism") that differs from how Western audiences understand it. Similarly, condemnations of killing "innocent" people may use a narrow Islamic definition of "innocent" that excludes various categories of non-Muslims.
This is not to say all Muslim condemnations are insincere—many are genuinely appalled by terrorism. But the existence of these doctrines means that public statements cannot be naively assumed to mean what they appear to mean.
Interfaith Dialogue
The implications for interfaith dialogue are significant. When Muslim representatives assure Christians that Islam is peaceful, respects other religions, and has no designs on Western civilization, are these assurances reliable? Given the doctrines we've examined, healthy skepticism is warranted—not paranoid suspicion of every Muslim, but recognition that Islamic doctrine permits strategic deception in pursuit of Islamic goals.
It is crucial to emphasize: most Muslims are not practicing taqiyya in their daily interactions. Many Muslims are honest people who genuinely believe Islam is peaceful and practice their faith sincerely without strategic deception. The problem is not that every Muslim is lying but that Islamic doctrine permits and sometimes encourages lying in ways that make institutional Islamic claims difficult to evaluate.
The War Context: Why This Matters
The permission to lie during war takes on special significance given how Islamic theology conceives of the relationship between Islam and the non-Muslim world.
Dar al-Islam and Dar al-Harb
Classical Islamic theology divides the world into two realms:
- Dar al-Islam (House of Islam) — Territories under Islamic rule where sharia is implemented
- Dar al-Harb (House of War) — Territories not under Islamic rule, which are in a state of potential or actual conflict with Islam
In this framework, the non-Muslim world is by definition in a state of war with Islam—not necessarily active military conflict, but a fundamental opposition that will only end when Islam dominates. If lying is permitted in war, and the relationship with non-Muslims is essentially one of war, then deception of non-Muslims is potentially always justified.
Muhammad's Example
Muhammad himself practiced deception in warfare. One famous example involves the assassination of Ka'b ibn al-Ashraf, a Jewish poet who had mocked Muhammad. Muhammad asked, "Who will kill Ka'b ibn al-Ashraf?" When Muhammad ibn Maslama volunteered, he asked permission to deceive Ka'b. Muhammad granted permission.
"Muhammad bin Maslama said, 'O Allah's Messenger! Do you like that I should kill him?' He replied in the affirmative. So, Muhammad bin Maslama went to him and said, 'This man (Muhammad) has put us to task and asked us for charity.' Ka'b replied, 'By Allah, you will get tired of him.' Muhammad said to him, 'We have followed him, so we dislike to leave him till we see the end of his affair.' ... [He then lured Ka'b out and assassinated him.]"
— Sahih al-Bukhari 4037Muhammad bin Maslama pretended to be dissatisfied with Muhammad in order to get close to the target and kill him. This deception was not merely permitted but authorized by the Prophet himself.
Muhammad also said, "War is deceit" (Sahih al-Bukhari 3029), establishing deception as a legitimate tool of warfare.
The Christian Contrast: A God Who Cannot Lie
The Christian understanding of truth and deception differs fundamentally from the Islamic doctrines we have examined.
God's Nature Is Truth
In Christianity, truthfulness is not merely a command but is rooted in God's very nature. God cannot lie—not because of an external limitation but because lying would contradict His own being:
"In hope of eternal life, which God, who never lies, promised before the ages began."
— Titus 1:2"It is impossible for God to lie."
— Hebrews 6:18Jesus identified Himself as "the truth" (John 14:6) and contrasted Himself with Satan, whom He called "a liar and the father of lies" (John 8:44). In the Christian worldview, truth-telling is aligned with God; lying is aligned with Satan.
Christian Ethics of Truth-Telling
The New Testament repeatedly emphasizes honesty as essential to Christian character:
"Therefore, having put away falsehood, let each one of you speak the truth with his neighbor, for we are members one of another."
— Ephesians 4:25"Do not lie to one another, seeing that you have put off the old self with its practices."
— Colossians 3:9There is no doctrine in Christianity that permits systematic deception of non-Christians for religious or political advantage. While difficult ethical cases exist (such as lying to protect innocent life from murderers), there is no Christian equivalent to taqiyya—no permission to strategically deceive outsiders to advance the faith.
Even Under Persecution
Notably, the early Christians faced severe persecution—arguably worse than what most Muslims faced in Mecca—yet they did not develop a doctrine of permissible denial. Martyrs chose death over denying Christ, even though they could have lied, sacrificed to Roman gods, and privately remained Christian. The Christian tradition honors those who spoke truth at the cost of their lives rather than those who preserved their lives through deception.
Practical Implications for Christians
How should Christians respond to these doctrines in their interactions with Muslims and their engagement with Islam?
1. Avoid Paranoia
Do not assume every Muslim you meet is practicing taqiyya. Most Muslims are honest people who may not even know about these doctrines. The ordinary Muslim neighbor, coworker, or friend is likely not engaged in strategic deception. Treat individuals as individuals, building genuine relationships based on mutual respect.
2. Exercise Discernment with Official Spokespersons
When Islamic organizations, spokespeople, or official representatives make public statements, exercise discernment. Ask clarifying questions. Don't assume that "terrorism" or "innocent" or "peace" means what you think it means. Look at actions and internal documents, not just public assurances.
3. Use Islamic Sources
When discussing Islam's teachings, use Islamic sources—the Quran, hadith, and classical commentaries. If someone claims Islam is peaceful, ask about specific texts. If they claim certain violent passages don't mean what they appear to mean, ask what the classical scholars said. Ground the conversation in sources that Muslims themselves consider authoritative.
4. Model Christian Truthfulness
In your own witness, be scrupulously honest. Do not misrepresent Islamic beliefs or sources. Do not exaggerate or distort. Let your truthfulness demonstrate the character of the God you serve. "Let what you say be simply 'Yes' or 'No'; anything more than this comes from evil" (Matthew 5:37).
5. Point to the Trustworthy Savior
Ultimately, point your Muslim friends to a Savior who is perfectly trustworthy because He is truth itself. In Christ, there is no shadow of deceit. His promises are certain. His words are reliable. He offers a relationship built on truth, not one where deception is permissible.
Conclusion: The Importance of Truth
The Islamic doctrines of taqiyya, kitman, tawriya, and muruna present a significant challenge for interfaith dialogue and for accurately understanding Islamic intentions. When a religious system permits—and in some cases encourages—deception of outsiders, evaluating claims made by that system's adherents becomes inherently difficult.
This does not mean we should view every Muslim with suspicion. It does mean we should approach Islamic institutional claims with discernment, verify assertions against authoritative Islamic sources, and recognize that public statements may not reflect private beliefs or ultimate intentions.
Most importantly, we should contrast these doctrines with the Christian commitment to truth. Our God cannot lie. Our Savior is the truth. Our calling is to "speak the truth in love" (Ephesians 4:15)—even when the truth is costly, even when deception might be advantageous, even when honesty brings persecution. In a world of spin and deception, the radical truthfulness of the Christian witness is itself a powerful testimony to the character of God.
"Jesus said to him, 'I am the way, and the truth, and the life. No one comes to the Father except through me.'"
— John 14:6Discussion Questions
- How can Christians balance healthy discernment about Islamic doctrines of deception with treating individual Muslims fairly and avoiding paranoia? What practical guidelines would you suggest?
- The lesson contrasts Islamic permission for deception with the Christian commitment to truth rooted in God's nature. How might you use this contrast in a Gospel conversation with a Muslim? Why does it matter that God 'cannot lie'?
- When evaluating public statements from Islamic organizations or spokespersons, what questions should you ask to determine whether terms like 'peace,' 'terrorism,' and 'innocent' are being used in their Western sense or a more technical Islamic sense?