The most important organ in the human body, religiously speaking, is the brain. If it is sound, the whole body will be sound. If it is corrupt, the whole body will be corrupt.

Since shyness is part of our faith, it is better not to correct people who err, even if they are committing shirk (polytheism).

When Allah wants good for someone, He keeps him away from knowledge and understanding, in order to test the purity of his soul, according to one of the hadeeths we studied.

Allah loves pious servants, those who are content and modestly reserved.

When two Muslims are turning away from each other for personal reasons, the better one is the one who gives greetings of salaam to the other one first.

According to Hadeeth #2, we should look to those who have less than us, in order to be more grateful for what we have.

Haste is from the Shaytaan, and pessimism is bad character, according to two narrations we studied.

The third section of the 130 Hadeeth on Manners is called: Baab az-Zuhd wal-Wara' (the Section on Asceticism and Vigilance); it has 11 hadeeth narrations.

When Sahl ibn Sa'd asked about something that would earn him Allah's Love, the Prophet (may Allah raise his rank and grant him peace) told him to focus greatly on worldly matters. (Assuming the hadeeth to be authentic as Ibn Hajar graded it.)

The book, Buloogh al-Maraam, was authored by Shaykh Saalih al-Fowzaan.

When the author says, "Agreed upon," about a hadeeth, this means: The hadeeth was collected by all six imaams of the major books of Sunnah.

Revelation in Islam is so complete that it even provides guidance on how to prepare soup (specifically).

Allah has forbidden us from insolence (bad treatment) of our mothers.

Allah revealed to His Messenger (may Allah raise his rank and grant him peace) that Muslims are to be strong and not humble.

The Prophet (may Allah raise his rank and grant him peace) explained the "baaqiyaat saalihaat" (never-ending righteous things) as: five phrases of Allah's remembrance in a hadeeth narration we studied.

Our Prophet (may Allah raise his rank and grant him peace) taught us to make room for more people to sit in our gatherings.

Pleasing Allah is attained by pleasing one's parents.

The first sin ever committed was hasad (spiteful envy).

If we uphold the limits of Allah in our lives and honor His commands and prohibitions, He will preserve us with special kinds of preservation.

One of the bad results of cursing people too much is that you would not be allowed to be a witness on the day of Judgment, according to a narration we studied.

The most hated of men to Allah is: the obstinate debater.

Aboo Idrees al-Khowlaanee changed his posture, sitting up on his knees, when narrating the hadeeth of Aboo Tharr about the prohibition of backbiting.

Ordering what is good and forbidding what is evil is from the rights of the street upon those who sit there, according to a hadeeth we studied.

A Muslim is required to give naseehah to everyone, even to Allah and His Messenger (may Allah raise his rank).

Two people should not leave a third person by himself, so as to talk among themselves, because this makes that third person sad.

Section Four of our book, 130 Hadeeth on Manners, contains a total of less than 30 hadeeth narrations.

Some people can become so obsessed with materialism that they could legitimately be called 'Abd ad-Dirham ("worshipper/slave of the silver coin").

Paradise is forbidden for the one who dies while deceiving those under his authority.

It is authentically reported from the hadeeth of Anas that "Supplication is the core of worship."

The Prophet (may Allah raise his rank and grant him peace) said (what means), "Piety is right here!" and he pointed to the Ka'bah three times.

In the hadeeth we studied (which means), "A qattaat does not enter Paradise," a "qattaat" is: someone who chews a lot of tobacco.

Licking your fingers after eating is a forbidden act of imitating non-Muslims.

The Prophet (may Allah raise his rank and grant him peace) once told a man who was seeking advice (what means): "Do not get angry." He repeated this each time he asked for advice.

Breaking promises is one of the main characteristics of the hypocrites.

Some of the scholars said that Allah may extend the lifespan of a person based on his kind treatment of family members, by extending the actual length of the person's pre-determined lifespan.

One of the six basic rights mentioned in the first hadeeth of our study is that when a Muslim gets sick, you visit him or her.

Ibn Mas'ood asked the Prophet, "Which sin is greatest?" He replied, "To ascribe a partner to Allah when He [alone] has created you."

If you insult another person's parents, and this leads them to insult your parents, you bear the burden of the sin of insulting your own parents.

According to the Sunnah, the youth should initiate greetings of salaam to the elders.

Keeping family ties can lead to an increase in one's lifespan and provisions.

Being honest in speech leads to all types of piety, and that leads one to Paradise by the Permission of Allah.

According to a hadeeth we studied from Saheeh al-Bukhaaree, whoever commits the sin of eavesdropping shall have hot lead poured into his ears on the Day of Judgment.

Seeking refuge with Allah from "displays of bad character" includes seeking refuge from lying and oppression, as well as many other bad manners.

All previous prophets taught their followers not to be shy. Islam cancelled this earlier ruling and required Muslims to behave with shyness.

According to a hadeeth we studied, a person who mistreats those under his authority does not enter Paradise.

Sitting in gatherings devoid of Allah's mention, where no salaat is sent upon the Prophet (may Allah raise his rank and grant him peace), will be a source of regret on the Day of Judgment.

According to the wording of a hadeeth we studied, anger is a sin eats away one's good deeds like how fire devours wood.

In Islamic rulings, everything is either clearly halaal (permissible) or clearly haraam (forbidden).

People by nature admire others and try to resemble them. We must avoid admiration of evil people, so we do not end up resembling them.

The hadeeth about not striking in the face does not apply to Muslims, because it is never legislated to strike a Muslim in the first place.