Guarding the tongue

حفظ اللسان

Guarding the tongue is, for Ibn Rajab, the controlling element of all religious practice: in Mu'adh's hadith, after the gates of good and the head-pillar-peak of the matter, the Prophet ﷺ asked 'shall I tell you of what controls all of that?', took hold of his own tongue and said 'restrain this', and when Mu'adh asked whether people are taken to account for their speech he answered 'may your mother be bereft of you — are people thrown onto their faces, or their nostrils, in the Fire for anything but the harvest of their tongues?'; it stands alongside Abu Hurayra (may God be pleased with him)'s 'whoever believes in God and the Last Day let him speak good or keep silent' (hadith 15) and the Prophet's gesture to his own tongue when Sufyan al-Thaqafi asked what to guard against (hadith 21) — one organ whose harvest is the commonest cause of people being pitched into the Fire, as the repeated hadiths of the Forty declare.

Depth

At a glance

Era
The Prophetic Era
Region
Global / Diaspora
Review
Draft Completeness 1/5 · Help complete it

Spirituality and Sufism

Overview

For Ibn Rajab, guarding the tongue is the foundation of all the works of religion. He bases this on the hadith of Mu'adh, the twenty-ninth hadith of the Forty. 1

The hadith of Mu'adh

The Prophet told Mu'adh about the gates of good, then about the head of the matter, its pillar, and the peak of its hump. Then he said: "Shall I not tell you the foundation of all that?" He took hold of his tongue and said: "Restrain this upon yourself." 1

Mu'adh asked: "Will we be held to account for what we say?" The answer was that people are cast into the Fire on their faces, or on their noses, because of "the harvest of their tongues." 1

Related hadiths

Ibn Rajab compares this hadith with the hadith of Abu Hurayra: "Whoever believes in God and the Last Day, let him say what is good or keep silent," which is the fifteenth hadith; and with the Prophet's gesture to his tongue when Sufyan al-Thaqafi asked him what he should fear most, which is the twenty-first hadith. 2

The subject is connected to the chapter on good manners.

Guarding the tongue in Sheikh Omar Abdelkafy's lessons

The speaker cites a hadith in which a single word may weigh heavily for or against a person. 3 He lists the sins of the tongue: backbiting, gossip, lying, false witness, obscene speech and false oaths, and says the believer must keep his tongue in check. 4 He says that scholars warned against four things: speech, looks, steps and thoughts. He cites a hadith of the night journey in an image of something that cannot return, and says a spoken word cannot be recalled. 5

The effect of speech

He says that a wound from the tongue lasts longer than a wound from the sword, and that a Muslim guards his speech accordingly. 6 He says that a spear wound may heal but a tongue wound may not, and urges repentance and a renewed covenant when one has spoken wrongly. 7 He says that righteousness is a cheerful face and gentle, truthful speech, and that a word may raise its speaker in Paradise or lower him in God's wrath. 8

The speaker's view: speech with knowledge and deed

The speaker's view is that the state of a person speaks louder than his words. He gives the example of a son who promised his father to study, while his conduct over the years contradicted what he said. 9 He says that humility must be practised and not merely spoken of, and cites a saying attributed to al-Shafi'i that he wished God would show the truth through another person's tongue (needs_source: the saying is not sourced in the recording). 10 He cites a verse against pursuing what one has no knowledge of, and does not name its sura in the recording. 11 He says people talk too much and fall into what they should avoid, and cites a report from Aisha about how little Abu Bakr used to speak (needs_source: the report is not sourced in the recording). 12

Changing wrong with the tongue

He says that changing wrong with words is gentle advice, as when a person advises a spoiled child, and that one who cannot act has a level of faith in disliking the wrong in the heart; he cites a hadith on this. 13 He asks whether people are safe from the tale-bearing of listeners, and cites a hadith that a Muslim is one from whose tongue and hands people are safe. 14

Connections

Explore the connections

Based on
Arba'un 29 — tell me of a deed that admits me to Paradise
Part of
Prophetic adab (proper conduct)

People and things also explored

Ghadab (anger)· Goodness of Islam — leaving what does not concern one· Husn al-khuluq (good character)· Sabr (patience and steadfast endurance)· Prophetic adab (proper conduct)· The five pillars of Islam· Iman (faith)· Arba'un 15 — speak good or keep silent

Sources

  1. Jami' al-Ulum wal-Hikam — Ibn Rajab al-Hanbali , p.602
  2. Jami' al-Ulum wal-Hikam — Ibn Rajab al-Hanbali
  3. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 1, at 00:00:30 · Listen at the archive (opens the audio at this time)
  4. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 3, at 00:17:00 · Listen at the archive (opens the audio at this time)
  5. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 2, at 00:24:00 · Listen at the archive (opens the audio at this time)
  6. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 2, at 00:25:00 · Listen at the archive (opens the audio at this time)
  7. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 18, at 00:42:30 · Listen at the archive (opens the audio at this time)
  8. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 3, at 00:18:30 · Listen at the archive (opens the audio at this time)
  9. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 17, at 00:26:30 · Listen at the archive (opens the audio at this time)
  10. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 21, at 00:25:30 · Listen at the archive (opens the audio at this time)
  11. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 15, at 00:29:30 · Listen at the archive (opens the audio at this time)
  12. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 18, at 00:42:00 · Listen at the archive (opens the audio at this time)
  13. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 5, at 00:44:00 · Listen at the archive (opens the audio at this time)
  14. Assabile archive of Omar Abdelkafy's lectures (audio and video) , Al Naba Al Safi, episode 19, at 00:30:30 · Listen at the archive (opens the audio at this time)
Cite this page

islam.museum contributors. “Guarding the tongue”. islam.museum, https://islam.museum/en/concept/hifz-al-lisan/. CC BY-SA 4.0. Last updated 2026-10-26.

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Ideas

Beliefs, concepts, sciences and schools, explained in plain words.
Related

Ghadab (anger)

The soul's agitation at offence or opposition, from which the sharia magnifies the call to guard; a man came to the Prophet saying 'counsel me' and he answered 'do not become angry', the man repeating his request several times and receiving the same answer — one route has 'teach me something and do not make it long that I may retain it', another 'point me to a deed that admits me to Paradise' — the answer one in every case; Ibn Rajab infers that repeating the answer to the renewed request shows anger to be the sum of evil and guarding against it the sum of good; Abu Amr ibn al-Salah reports from Abu Muhammad ibn Abi Zayd that 'do not become angry' is one of the four hadiths from which all the conduct of goodness branches, and among the definitions of good character are Ahmad's 'that you not become angry or fierce' and Ishaq ibn Rahuya's 'a cheerful face and not becoming angry'.