Changing what is wrong

Where this hadith comes from

This is the thirty-fourth of Imam an-Nawawi's forty, narrated by the Companion Abu Sa'id al-Khudri (ra) and recorded by Imam Muslim in his Sahih (no. 49). Its authenticity is of the highest grade, and the scholars treat it as the foundational text on confronting wrong, what they came to call the duty of enjoining good and forbidding evil.

The wording is so central that Ibn Kathir quotes this very hadith when explaining the verse below, reading the Qur'anic command and the Prophet's words ﷺ as two halves of one teaching. No special occasion of revelation is needed here: it states a standing principle of the believing community, not a response to a single event.

The key words

What it means, line by line

Whoever sees a wrong, let him change it with his hand: this is for the one who genuinely has the ability and the right to act, a parent in the home, someone responsible for what is in front of them. If that is beyond him, then with his tongue: a word of truth, counsel, or objection. And if even that is beyond him, then with his heart, by sincerely refusing to approve of the wrong, and the Prophet ﷺ called this the weakest of faith, adding that beyond it there is not a mustard seed of faith.

The conditions for when and how to act with the hand or tongue, especially in public life, are weighed carefully by the scholars and are easily mishandled by zeal without knowledge, so this layer leaves those rulings to them. What belongs to every believer, every day, is the inner floor: a heart that never makes peace with wrong. Ibn Kathir reads this duty as both communal and personal, noting it is an obligation on the whole Ummah and on each member according to his ability.

A faith that does not go numb

The greatest danger this hadith guards against is not evil itself, but our growing comfort with it. The believer is asked to stay morally awake, to keep recognising wrong as wrong rather than letting repeated exposure dull the soul until nothing shocks it anymore.

The three levels, the hand, the tongue, the heart, descend by ability, but the heart is the non-negotiable floor. You may not have the power to physically change a thing, or even the safe position to speak. But no one can stop your heart from refusing to approve of it. Lose even that, and the Prophet ﷺ warns, there is no faith beyond it, not a mustard seed.

Wisdom, gentleness, and limits

Notice that the Prophet ﷺ ties each level to ability: change it with your hand if you can, otherwise your tongue, otherwise your heart. This is not a call to charge recklessly at every wrong. Acting wrongly, harshly, or out of place can create more harm than the evil it meant to fix.

The believer's task here is partly a matter of wisdom: who is in a position to act, with what means, in what manner, at what cost. Those questions, the conditions and the proper way of correcting wrong, are weighed carefully by the scholars, and they are easily mishandled by zeal without knowledge. The Qur'an frames the higher form of this duty as an organised, communal good, not a chaotic individual one:

Begin with the heart and the hand nearest you

For most of us, most of the time, this hadith lives in two safe and powerful places: the heart that keeps hating wrong, and the small sphere we actually control, our own home, our own conduct, our own words spoken with wisdom and kindness.

You change the world's wrong first by refusing it in yourself, then by gently improving what is within your reach, and always by keeping a heart that has not surrendered. The grand questions of public action you can leave to those with the knowledge and standing to weigh them. The inner floor, never making peace with evil, is yours to guard every single day.