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

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

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.

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

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

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

According to the hadeeth of Jaabir, oppression is a sin that destroyed those who came before us.

Non-Muslim neighbors have no rights in Islam.

According to Hadeeth #1 of our study, one of the six basic rights Muslims have upon each other is to say, "al-Hamdu lillaah" when your brother/sister asks you, "Kayfa Haaluk?" (How are you?)

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

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 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.

People who misuse the wealth which Allah gave them face a severe threat of Fire on the Day of Judgment.

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.

Pleasing Allah is attained by pleasing one's parents.

The only people who claim that smiling is from Islamic manners are the Ikhwanis who wish to lead the Muslims into accepting all types of falsehood.

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

According to the wording of a hadeeth we studied, the reason we are not allowed to insult the deceased is: because they can still hear us.

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

Slander is more severely sinful than backbiting.

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

Even though the Prophet (may Allah raise his rank and grant him peace) forbade us from getting angry, he got angry for the sake of Allah, and it is still virtuous for Muslims to get angry for the sake of Allah (not for personal reasons).

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.

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

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.

Qutbah ibn Maalik was a companion from those who narrated the most hadeeth (from the "mukthiroon").

The final section of 130 Hadeeth on Manners, Section Six: Remembrance & Supplications, consists of only supplications to memorize.

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.

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

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

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

No people sit in any gathering, mentioning Allah therein, except that the angels surround them, Mercy enshrouds them, and Allah mentions them to those near Him.

There is nothing heavier in the Scales (on the Day of Judgment) than good character.

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.

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

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

An-Nawwaas ibn Sim'aan asked the Prophet (may Allah raise his rank and grant him peace) about birr (piety) and ithm (sin). Part of the answer was: "Piety is good character..."

According to the hadeeth of Mahmood ibn Labeed, the thing which the Prophet (may Allah raise his rank and grant him peace) feared most for his followers was: showing off.

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.

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

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

Strong believers are actually more beloved to Allah than weak believers, yet even weak believers still have some goodness in them.

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

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.

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.

From a man's good practice of Islam is to focus on matters that do not concern him.

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

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.

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.

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