Uncontrolled speech and misuse of the tongue can cause numerous problems, while thoughtful words can win hearts and earn praise. As words can comfort others, they can also hurt them, leaving a lasting impact.

Islam therefore places emphasis on controlling the tongue and avoiding unnecessary speech. A believer is expected to use time and speech responsibly and refrain from pointless activities.

The Quran says: “And the servants of the Most Merciful are those who walk upon the earth in humility, and when the ignorant address them, they say words of peace.” (Surah Al-Furqan, 25:63)

According to Abu Huraira (RA), the Prophet (PBUH) said: “Whoever believes in Allah and the Last Day should honour his guest; whoever believes in Allah and the Last Day should not harm his neighbour; and whoever believes in Allah and the Last Day should speak good or remain silent.” (Bukhari, Hadith 6120)

Controlling the tongue can also help protect a person from sin. Abdullah ibn Amr (RA) reported that the Prophet (PBUH) said: “Whoever remains silent is saved.” (Tirmidhi, Hadith 2485)

Another hadith, narrated by Abu Huraira (RA), says that a person may utter a word pleasing to Allah without realising its significance, through which Allah raises his status. Conversely, a person may utter a word displeasing to Allah without considering its consequences and be thrown into Hell because of it. (Bukhari, Hadith 6478)

The Prophet (PBUH) himself was known for speaking only when necessary and remaining silent for long periods. Jabir ibn Samurah (RA), when asked about his companionship with the Prophet, said that he was often silent and laughed only rarely. (Ahmad, Hadith 6308)

Misuse of the tongue can lead to offences such as abuse, backbiting, slander and lying. Such acts are strongly discouraged in Islam. Abu Huraira (RA) reported that when the Prophet was asked what most commonly leads people to Paradise, he mentioned fear of Allah, good conduct and good character. When asked what most commonly leads people to Hell, he pointed to the mouth and the private parts. (Tirmidhi, Hadith 2004)

Silence is also described in Islamic teachings as an act requiring little effort. Umar (RA) is reported to have said: “I have never regretted remaining silent, but I have regretted speaking many times.”

Islamic scholars have likewise stressed the importance of guarding one’s speech. Believers are encouraged to speak the truth, avoid harmful or unnecessary words and use their time in beneficial ways