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Learn how to say and pronounce this Arabic slang term correctly
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So, you’ve heard someone say the word “wallahi.” What does that mean? In Arabic, Islamic, and African cultures, wallahi or wallah is an oath or swearing to a God. Curious to learn more? Keep reading to find out how wallahi is used in everyday conversation.

Section 1 of 3:

What does wallahi mean?

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  1. In Arabic, Islamic, and African cultures, wallahi is a slang term used to say “I swear to God” or “by God.”[1] It's important to note that it's not always a direct religious expression. In many cases, it's simply a common phrase used in everyday language. This phrase can be used to emphasize sincerity, confirm truthfulness, or to express frustration or disbelief at a recent statement or event.[2]
    • "Wallahi" is a slang version of the Arabic term "wallah," which has the same meaning. It's a popular expression in many Arabic-speaking countries, including Egypt, Syria, Somalia, Lebanon, and Jordan.[3]
    • In Arabic, wallahi is written as وَٱللّٰهِ.
    • “Wa” means “swear by,” and “Allah” means God.
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Section 3 of 3:

Is saying wallahi a sin?

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  1. Swearing by Allah is a common practice in Arabic culture, but it should be done thoughtfully and respectfully. According to Islamic teachings, it's best to swear only by God and nothing else, such as one's life or honor. [5] Avoid using this oath lightly or in anger. When used sincerely, it can be a powerful tool for expressing commitment and truthfulness. Take a look at these examples:
    • If you were to say, "Wallahi," to assure a friend that you didn't take their notebook, and you truly didn't, it would be an acceptable way to emphasize your honesty.
    • Avoid saying “Wallahi” if you’re lying. For instance, saying "Wallahi, this is the most delicious meal I've ever had!" when you don't genuinely believe it is a sin.[6]
    • If you casually say, for example, "Wallahi I will do that tomorrow" and don't follow through, there is no blame upon you.[7] However, it's best to use such sacred words with care and only when truly necessary.
    • When you clearly state something and swear by Allah, and in your heart you mean this oath to be solemn, then breaking it will be sinful.[8]
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About This Article

Anas Abdallah
Co-authored by:
Native Arabic Speaker and Translator
This article was co-authored by Anas Abdallah and by wikiHow staff writer, Aly Rusciano. Anas Abdallah is a native Arabic speaker and translator with over 1000 published articles on Arabic wikiHow in various fields. He currently works as a Translation Project Manager for wikiHow's Arabic project. With a dedication to ensuring flawless and high-quality Arabic content, Anas strives to create content that is accurate, engaging, and accessible to all. This article has been viewed 86,330 times.
12 votes - 83%
Co-authors: 3
Updated: May 10, 2025
Views: 86,330
Categories: Sufism
Thanks to all authors for creating a page that has been read 86,330 times.

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