The Messenger of Allah (ﷺ) cursed the maker and wearer of a wig and the tattooer and the one who is tattooed.[Al-Bukhari and Muslim].

I heard the Messenger of Allah (ﷺ) saying, "When the lace of one of the shoes of any one of you is cut off, he should not walk with the other until he has got the lace repaired."[Muslim].

The Prophet (ﷺ) said, "Do not keep the fire burning in your homes when you go to bed."[Al-Bukhari and Muslim].

We have been forbidden to go into excess.[Al-Bukhari].

We visited 'Abdullah bin Mas'ud (May Allah be pleased with him) and he said to us: O people! He who has the knowledge of any matter may convey it to the others. And he who has no knowledge, thereof, should say: "Allahu a'lam (Allah knows better)." It is a part and parcel of knowledge that a man who has no knowledge of a matter should say: "Allah knows better." Allah said to His Prophet (ﷺ):"Say (O Muhammad (ﷺ)): 'No wage do I ask of you for this (the Qur'an), nor am I one of the Mutakallifun (those who pretend and fabricate things which do not exist)."' (38:86)[Al-Bukhari].

The Messenger of Allah (ﷺ) said, "He who (on befalling a calamity) slaps his cheeks, tears his clothes and follows the ways and traditions of the Days of Ignorance is none of us."[Al-Bukhari and Muslim].

A woman who had taken a pledge of allegiance at the hand of the Messenger of Allah (ﷺ) said: "Among the matters in respect of which we gave the Messenger of Allah (ﷺ) the pledge not to disobey him in any Ma'ruf [i.e., all that Islam ordains (V:60:12)] was that we should not slap our faces, bewail, tear our clothes up and tear out our hair (in grief)."[Abu Dawud].

I said: "O Messenger of Allah, I have recently emerged from ignorance and Allah has favoured me with Islam. There are still some men among us who visit the soothsayers to consult them (on matters relating to the future)." He (ﷺ) replied, "Do not visit them." I said: "There are some men who are guided by omens." He replied, "These are the ideas which come up in their minds but you should not be influenced by them (i.e., these things) should not prevent them from pursuing their works." I said: "There are some men who practise divination by drawing lines on the ground." The Messenger of Allah (ﷺ) replied, "There was a Prophet who drew lines, the line which agrees with the line drawn by that Prophet would be correct."[Muslim].

The Messenger of Allah (ﷺ) prohibited the price of a dog, the earning of an prostitute, and the money given to a soothsayer.[Al- Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "There is no infection and no evil omen; but if there is anything (that may be a source of trouble) then it could be a house, a horse, and a woman."[Al-Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "He who keeps a dog, will lose out of his good deeds equal to one Qirat every day, except one who keeps it for guarding the fields or the herd."[Al-Bukhari and Muslim].In a narration of Muslim, the Messenger of Allah (ﷺ) is reported to have said: "He who keeps a dog for any reason other than to guard his property (lands) or his flock of sheep, his good deeds equal to two Qirat will be deducted every day."

The Prophet (ﷺ) said, "The bell is one of the musical instruments of Satan."[Muslim].

The Messenger of Allah (ﷺ) saw spittle or snot or sputum, sticking to the wall towards Qiblah and scratched it off.[Al-Bukhari and Muslim].

While I was in the mosque, someone threw a pebble at me, and when I looked up, I saw that it was 'Umar bin Al-Khattab, who said: "Go and call me these two men." I brought them and 'Umar (May Allah be pleased with him) asked them: "Where are you from?" On their replying that they belonged to At-Taif, he said: "Had you been the inhabitants of Al-Madinah, I would have given you a beating for raising your voices in the mosque of the Messenger of Allah (ﷺ)."[Al- Bukhari].

The Messenger of Allah (ﷺ) said, "If anyone swears that in such and such case he will be free from Islam and afterwards he turns out to be a liar, he will be as he has sworn; but if he is speaking the truth, he will not revert safely to Islam."[Abu Dawud].

The Messenger of Allah (ﷺ) said, "He who misappropriates the right of a Muslim by taking a false oath, Allah will condemn him to the fire of Hell and will forbid Jannah for him." A person asked: "O Messenger of Allah, even if it is something insignificant?" He replied, "Yes, even if it is the twig of the Arak tree."[Muslim].

The Messenger of Allah (ﷺ) said, "Persistence in respect of his oath about his family is more sinful with Allah than the payment of its expiation prescribed by Allah."[Al-Bukhari and Muslim].

The Ayah: "Allah will not punish you for what is unintentional in your oaths ..." was revealed in respect of those persons who are in the habit of repeating: 'No, by Allah'; and 'Yes, by Allah.'[Al- Bukhari].

The Prophet (ﷺ) said, "The most disgraceful man near Allah is a man who calls himself (or likes others to call him) Malikul-Amlak (i.e., king of kings)."[Al-Bukhari and Muslim].

I heard the Messenger of Allah (ﷺ) saying, "The wind is the Blessing of Allah. Sometimes it brings His Mercy and sometimes it brings His Chastisement. When you experience it, do not revile it but beg of Allah its good; and seek Allah's Refuge against its evil."[Abu Dawud with good Isnad].