Hadith: A Muslim Avoids Harming Others

What Makes This Definition Striking

Notice what’s absent from this definition of a Muslim: no mention of prayer, fasting, charity, or belief. Not because those don’t matter — they clearly do, and are established as obligations elsewhere — but because this particular hadith is answering a different question: what does it look like, in practice, to actually live among other people as a Muslim? The answer given is entirely about restraint and harmlessness. It’s a reminder that faith isn’t only measured in acts of worship performed in isolation between a person and Allah; it’s measured just as much in how a person’s presence affects everyone around them.

Guarding the Tongue

The tongue is named first, and for good reason — it’s the instrument of harm used most often, with the least physical effort, and the easiest to justify in the moment. Guarding it from gossip, slander, and hurtful words is one of the greatest acts of faith precisely because it’s so unglamorous; no one applauds a person for the harsh word they didn’t say. We’ve written more specifically about this in our posts on the weight of good manners and speech and the warning against false testimony — both look at different angles of this same principle, that what leaves your mouth is treated as seriously as what your hands do.

Guarding the Hands

Paired with the tongue, the hands represent the physical dimension of the same principle — not striking, not taking, not causing damage, whether to a person or their property. In a modern context, this extends naturally to how we act online: a harsh comment typed with a finger carries the same underlying harm this hadith warns against, even without physical contact. The specific mention of hands alongside the tongue suggests the Prophet ﷺ was covering both the verbal and physical means by which a person can cause harm — leaving no obvious gap for either to be excused.

Daily Practice

• Think before you speak — are your words healing or hurting? A short pause before a sharp reply is often the difference between the two.
• Avoid backbiting, mocking, or spreading negativity, even when it’s framed as harmless humor or “just being honest” about someone.
• Use your hands to help, not to harm — in physical action and in how you type, comment, and share online.
• Remember that kindness is itself a form of worship, not just a pleasant social habit separate from faith.

When Muslims embody this principle, society becomes a place of peace, safety, and mutual respect.