When two people insult one another, the sin is on the one who started it, so long as the other one does not transgress.

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 Jaabir, oppression is a sin that destroyed those who came before us.

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).

According to the wording of a hadeeth we studied, a "shadeed" (strong man) is one who does not become angry.

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

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 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.

A person who has $100, and then gives $25 in charity, now has only $75. So charity does, in fact, decrease one's wealth. Therefore it is absolute falsehood to claim that "No charity ever decreased any wealth."

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

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

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?)

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.)

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

The second baab (sub-chapter, or section) of our 130 Hadeeth on Manners is about birr (kindness) and silah (keeping ties).

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.

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

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

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.

It is never allowed to be suspicious of a Muslim.

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

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

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.

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.

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