Bulugh al-Maram

Narrated Anas in another narration of the Hadith reported by Abu Dawud: When [he (ﷺ)] traveled, and intended to pray a voluntary prayer, he used to direct his riding camel towards the Qiblah, say, "Allahu Akbar" and pray facing whatever direction it faced. [Its chain is Hasan (good)].

Narrated Abu Sa'id al-Khudri (RA): The Prophet (ﷺ) said: "The whole earth is a mosque (to pray on) except a graveyard and a toilet." [Reported by at-Tirmidhi and it has an 'Illa (a defect)].

Narrated Ibn 'Umar (RA): Allah's Messenger (ﷺ) forbade prayer at seven places; a dump, a slaughter house, a graveyard, the middle of the path, a bathroom, and where camels sit at a watering place and on (roof) of the Ka'bah. [Reported by at-Tirmidhi who graded it Da'if (weak)].

Narrated Abu Marthad al-Ghanawi (RA): I heard Allah's Messenger (ﷺ) say, "Don't pray towards graves and don't sit on them." [Reported by Muslim]

Narrated Abu Sa'id (RA): Allah's Messenger (ﷺ) said: "When any of you comes to the mosque he should look and if he sees impurity on his sandals (shoes) he should wipe them and then pray in them." [Reported by Abu Dawud, and Ibn Khuzaimah graded it Sahih (authentic)].

Narrated Abu Hurairah (RA): Allah's Messenger (ﷺ) said: "If one of you steps on filth with his two leather socks then the earth is their purification." [Reported by Abu Dawud, and Ibn Hibban graded it Sahih (authentic)].

Narrated Mu'awiya bin al-Hakam (RA): Allah's Messenger (ﷺ) said: "Talking is not befitting during the Salat (prayer), for it (prayer) consists only of glorifying Allah, declaring His Greatness and the recitation of the Qur'an." [Reported by Muslim].

Narrated Zaid bin Arqam (RA): We used to talk while engaged in Salat (prayer) during the lifetime of Allah's Messenger (ﷺ) and one would talk with his companion regarding his needs in prayer till (this verse) was revealed: "Guard strictly the prayers, especially the middle prayer; and stand before Allah with obedience," then we were commanded to observe silence (in prayer) and were forbidden to talk. [Agreed upon. This wording is from Muslim].

Narrated Abu Hurairah (RA): Allah's Messenger (ﷺ) said: "Glorification of Allah (i.e. saying) is for men and clapping of hands is for women." [Agreed upon].

Muslim added: "during Salat (prayer)".

Narrated Mutarrif bin Abdullah bin Shikhkhir (RA) from his father, who said, "I saw Allah's Messenger (ﷺ) when he was engaged in prayer, and heard a sound from his chest, like the bubbling of a pot, from weeping." [Reported by al-Khamsah except Ibn Majah, and Ibn Hibban graded it Sahih (authentic)].

Narrated Ali (RA): "I had the permission of Allah's Messenger (ﷺ) to see him in his house at two times, and whenever I entered to him while he was praying he would clear his throat as a sign to me." [Reported by an-Nasa'i and Ibn Majah].

Narrated Ibn 'Umar (RA): I asked Bilal (RA), "How did you observe the Prophet (ﷺ) replying to their (the Companions) salutation while he was engaged in prayer?" He (Bilal) said: "He used to do this way," and he (Bilal) demonstrated by spreading his palm. [Reported by Abu Dawud and at-Tirmidhi. The latter graded it Sahih (authentic)].

Narrated Abu Qatada (RA): Allah's Messenger (ﷺ) was (one time) offering prayer while he was carrying Umama, daughter of Zainab, when he prostrated he put her down and when he stood up he lifted her up. [Agreed upon].

Muslim has: "While he (ﷺ) led the people in the prayer in the masjid..."

Narrated Abu Hurairah (RA): "Allah's Messenger (ﷺ) said: "Kill the two black ones during Salat (prayer), the snake and the scorpion." [Reported by al-Arba'a, and Ibn Hibban graded it Sahih (authentic)].

Narrated Abu Juhaim bin al-Harith (RA): Allah's Messenger (ﷺ) said: "If the person who passes in front of another person in prayer knew the magnitude of his sin, it would have been better for him to wait for forty than pass in front of him." [Agreed upon. This wording is from al-Bukhari].

It is mentioned in al-Bazzar through another chain with the addition: "forty years."

Narrated 'Aishah (RA): Allah's Messenger (ﷺ) was asked in the expedition of Tabuk about the Sutra of the person who is offering the prayer; he said , "It is (something) like the back of a saddle." [Reported by Muslim].

Narrated Sabra bin Ma'bad al-Juhani (RA): Allah's Messenger (ﷺ) said: "Let one of you who is in Salat (prayer) put a Sutra in front of him even if it is an arrow." [Reported by al-Hakim].

Narrated Abu Dhar al-Ghifari (RA): Allah's Messenger (ﷺ), "In case there is not before him (an object) like the back of a saddle, a Muslim's Salat (prayer) would be cut off by (the passing of) a woman, a donkey and a black dog." And it concludes: "the black dog is a devil." [Reported by Muslim].

Muslim also reported through Abu Hurairah (RA) a similar Hadith without the mention of Kalb (dog).

In another narration Abu Dawud and an-Nasa'i reported through Ibn Abbas (RA) a similar report without its end and connected the prohibition of a woman passing in front of a praying person to the state of being in her menstruation period.

Narrated Abu Sa'id al-Khudri (RA): Allah's Messenger (ﷺ) said: "If one of you prays towards an object separating him from the people and someone tries to pass (between him and the object) in front of him, let him turn him away but if he refuses he should fight him for he is a devil." [Agreed upon].

In another narration: "for there is a Satan with him."