The Messenger of Allah (ﷺ) prohibited from presenting a drawn sword to another."[Abu Dawud and At- Tirmidhi].

The Prophet (ﷺ) said, "Avoid the seven destructive things." It was asked: (by those present): "What are they, O Messenger of Allah?" He replied, "Associating anyone or anything with Allah in worship; practising sorcery, killing of someone without a just cause whom Allah has forbidden, devouring the property of an orphan, eating of usury, fleeing from the battlefield and slandering chaste women who never even think of anything touching chastity and are good believers."[Al-Bukhari and Muslim].

The Prophet (ﷺ) prohibited men from wearing saffron-dyed clothes.[Al- Bukhari and Muslim].

The Prophet (ﷺ) said, "Do not turn away from your fathers, for he who turns away from his father, will be guilty of committing an act of disbelief."[Al-Bukhari and Muslim]

I saw 'Ali (May Allah be pleased with him) giving a Khutbah (sermon) from the pulpit and I heard him saying: "By Allah, we have no book to read except Allah's Book and what is written in this scroll. He unrolled the scroll which showed a list of what sort of camels to be given as blood-money, and other legal matters relating to killing game in the sanctuary of Makkah and the expiation thereof. In it was also written: The Messenger of Allah (ﷺ) said: 'Al-Madinah is a sanctuary from 'Air to Thaur (mountains). He who innovates in this territory new ideas in Islam, commits a sin therein, or shelters the innovators, will incur the Curse of Allah, the angels, and all the people, and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection. The asylum (pledge of protection) granted by any Muslim (even of the) lowest status is to be honoured and respected by all other Muslims, and whoever betrays a Muslim in this respect (by violating the pledge) will incur the Curse of Allah, the angels, and all the people; and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection. Whoever attributes his fatherhood to someone other than his (real) father, and takes someone else as his master other than his (real) master without his permission, will incur the Curse of Allah, the angels and all the people, and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection."[Al-Bukhari and Muslim].

The Prophet (ﷺ) said, "When the Iqamah is called, no prayer should be performed except the obligatory prayer."[Muslim].

The Prophet (ﷺ) said, "Do not choose the Friday night among all other nights for standing in (Tahajjud) prayer, and do not choose Friday among all other days for Saum (fasting) except that one you have accustomed to."[Muslim].

I heard the Messenger of Allah (ﷺ) as saying: "None of you should observe fast on Friday except that he should observe fast either one day before it or one day after it."[Al-Bukhari and Muslim].

Juwairiyah bint Al-Harith (May Allah be pleased with her), the Mother of the Believers, said that the Prophet (ﷺ) visited her on a Friday and she was observing fast. He asked, "Did you observe fast yesterday?" She said, "No." He asked, "Do you intend to observe fast tomorrow?" She said, "No." He said, "In that case, give up your fast today."[Al-Bukhari].

The Messenger of Allah (ﷺ) prohibited observing continuous fasts beyond one day. The Companions submitted: "But you do it." He replied, "I am not like you. I am given to eat and to drink (from Allah)."[Al-Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "If a slave runs away from his master, his responsibility to him is absolved."[Muslim].

The Messenger of Allah (ﷺ) said, "The caravans carrying merchandise should not be met on the way to purchase from them; a man in the city should not sell for a man of the desert."Tawus asked him (Ibn 'Abbas): "What do these words really imply?" He said: "He should not work as an agent on his behalf."[Al-Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "A person should not enter into a transaction when his (Muslim) brother has already negotiated, nor should he make a proposal of marriage when that of his brother is pending, except with the permission of the latter."[Al-Bukhari and Muslim]

The Messenger of Allah (ﷺ) said, "Verily, Allah likes three things for you and disapproves three things for you. He likes that you should worship Him Alone, not to associate anything with Him (in worship) and to hold fast to the Rope of Allah and not to be divided among yourselves; and He disapproves for you irrelevant talk, persistent questioning and the squandering of the wealth."[Muslim].

Al-Mughirah bin Shu'bah dictated a letter to me addressed to Mu'awiyah (May Allah be pleased with him) that the Prophet (ﷺ) used to supplicate at the end of each obligatory Salat (prescribed prayer): "La ilaha illallahu, wahadahu la sharika lahu, lahul-mulku, wa lahul-hamdu, wa Huwa 'ala kulli shai'in Qadir. Allahumma la mani'a lima a'taita, wa la mu'tiya lima mana'ta, wa la yanfa'u dhal-jaddi mink-al-jaddu. (There is no true god except Allah, the One, Who has no partner. His is the sovereignty and His is the praise, and He is Able to do everything. O Allah! Nobody can withhold what You give; and nobody can give what You withhold; and the high status of a person is of no avail against Your Will)." He also wrote to him that the Prophet (ﷺ) used to forbid irrelevant talk, wasteful expenditure, persistent questioning, disobedience of parents (especially mothers), infanticide of daughters by burying them alive, depriving others of their rights and acquisition of property wrongfully.[Al-Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "He who is presented with a flower of sweet basil should not reject it, because it is light in weight and pleasant in odour."[Muslim].

'Umar bin Al- Khattab (May Allah be pleased with him) set out for Ash-Sham (the region comprising Syria, Palestine, Lebanon and Jordan). As he reached at Sargh (a town by the side of Hijaz) he came across the governor of Al-Ajnad, Abu 'Ubaidah bin Al-Jarrah (May Allah be pleased with him) and his companions. They informed him that an had broken out in Syria. Ibn 'Abbas relates: 'Umar (May Allah be pleased with him) said to me: "Call to me the earliest Muhajirun (Emigrants)." So I called them. He sought their advice and told them that an epidemic had broken out in Ash-Sham. There was a difference of opinion whether they should proceed further or retreat to their homes in such a situation. Some of them said: "You have set forth to fight the enemy, and therefore you should not go back;" whereas some of them said: "As you have along with you many eminent Companions of Messenger of Allah (ﷺ), we would not advice you to set forth to the place of the plague (and thus expose them deliberately to a danger)." 'Umar (May Allah be pleased with him) said: "You can now go away." He said: "Call to me the Ansar (the Helpers)." So I called them to him, and he consulted them and they differed in their opinions as well. He said: "Now, you may go." He again said: "Call the old (wise people) of the Quraish who had emigrated before the conquest of Makkah." I called them. 'Umar (May Allah be pleased with him) consulted them in this issue and not even two persons among them differed in the opinions. They said: "We think that you should go back along with the people and do not take them to this scourge. 'Umar (May Allah be pleased with him) made an announcement to the people, saying: "In the morning I intend to go back, and I want you to do the same." Abu 'Ubaidah bin Al-Jarrah (May Allah be pleased with him) said: "Are you going to run away from the Divine Decree?" Thereupon 'Umar (May Allah be pleased with him) said: "O Abu 'Ubaidah ! Had it been someone else to say this." ('Umar (May Allah be pleased with him) did not like to differ with him). He said: "Yes, we are running from the Divine Decree to the Divine Decree. What do you think if you have camels and you happen to get down a valley having two sides, one of them covered with foliage and the other being barren, will you not act according to the Divine Decree if you graze them in vegetative land? In case you graze them in the barren land, even then you will be doing so according to the Divine Decree.There happened to come 'Abdur-Rahman bin 'Auf who had been absent for some of his needs. He said: I have knowledge about it. I heard the Messenger of Allah (ﷺ) saying, "If you get wind of the outbreak of plague in a land, you should not enter it; but if it spreads in the land where you are, you should not depart from it." Thereupon 'Umar bin Khattab (May Allah be pleased with him) praised Allah and went back.[Al-Bukhari and Muslim].

[Al-Bukhari].

The Prophet (ﷺ) said, "He who (falsely) attributes his fatherhood to anyone besides his real father, knowing that he is not his father, will be forbidden to enter Jannah."[Al-Bukhari and Muslim].

The Prophet (ﷺ) said, "He who takes an oath and involuntarily says: 'By Al-Lat and Al-'Uzza' should at once affirm: 'La ilaha illallah (there is no true god except Allah)', and he who says to his companion: 'Come let's gamble' should make expiation by giving something in charity."[Al-Bukhari and Muslim].