The Book of the Prohibited actions

Once the Prophet (ﷺ) delayed the 'Isha' (night) prayer till midnight. He (ﷺ) turned to us after the prayer and said, "All the people slept after offering their prayers, but you who waited, will be accounted as if you were engaged in your prayer throughout the period."[Al- Bukhari].

The Messenger of Allah (ﷺ) said, "If a man calls his wife to his bed and she refuses, and thus he spends the night angry with her, the angels continue cursing her till the morning."[Al-Bukhari and Muslim].

The Messenger of Allah (ﷺ) said, "It is not lawful for a woman to observe an optional Saum (fast) without the permission of her husband when he is at home. Nor should she allow anyone to enter his house without his permission."[Al-Bukhari and Muslim].

The Prophet (ﷺ) said, "Does he who raises up his head before the Imam not fear that Allah will make his head that of a donkey or make his appearance similar to that of donkey?"[Al-Bukhari and Muslim].

We are prohibited from placing the hand on the side during As-Salat (the prayer).[Al-Bukhari and Muslim].

I heard the Messenger of Allah (ﷺ) saying, "No Salat (prayer) should be performed when the food has been served, nor should it be performed when a person is in need of relieving himself."[Muslim].

The Messenger of Allah (ﷺ) said, "How is it that some people raise their eyes towards the sky during As-Salat (the prayer)?" He stressed (this point) and added, "People must refrain from raising their eyes towards heaven in Salat (prayer), or else their sights will certainly be snatched away."[Al-Bukhari].

I asked the Messenger of Allah (ﷺ) about random looks in Salat (prayer), and he replied, "It is something which Satan snatches from the slave's Salat."[Al-Bukhari].

The Messenger of Allah (ﷺ) said to me, "Beware of looking around in Salat (prayer), because random looks in Salat are a cause of destruction. If there should be no help from it, it is permissible in the voluntary and not in obligatory Salat."[At-Tirmidhi].

I heard the Messenger of Allah (ﷺ) saying: "Do not offer Salat (prayer) facing the graves and do not sit on them."[Muslim].

The Messenger of Allah (ﷺ) said, "If the person who passes in front of a praying person, realizes the enormity of the sinfulness of this act, it will have been better for him to wait forty than to pass in front of him."[Al-Bukhari and Muslim].[The narrator was not sure whether the Prophet (ﷺ) said forty days, months or years.]

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].

I asked Jabir (May Allah be pleased with him). Did the Prophet (ﷺ) prohibit fasting on Friday?" He said, "Yes."[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 Prophet (ﷺ) prohibited observing continuous voluntary fasts beyond one day.[Al-Bukhari and Muslim].

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, "It is much better for one of you to sit on a live coal, which will burn his clothes and get to his skin than to sit on a grave."[Muslim].

The Messenger of Allah (ﷺ) forbade that the graves should be plastered (made into permanent structures), used as sitting places (for the people) or building over them.[Muslim].