Abu Hurairah reported the Messenger of Allah (ﷺ) as saying: When the heat is violent, offer (the Zuhr) prayer when it becomes fairly cool, for the violent heat comes from the bubbling over the Hell.

Anas b. Malik said the Messenger of Allah (ﷺ) used to say the 'Asr prayer when the sun was high and bright and living, then one would go off to al-'Awali and get there while the sun was still high.

Al-Zuhri said: Al-'Awali is situated at a distance of two miles or three (from Medina). He (the narrator) said: I think he said: or four miles.

'Aishah said: The Messenger of Allah (ﷺ) would offer the Zuhr prayer while the sunlight was present in her apartment before it ascended (the walls).

Narrated Ali ibn Shayban: We came upon the Messenger of Allah (ﷺ) in Medina. He would postpone the afternoon prayer as long as the sun remained white and clear.

'Ali (may Allah be pleased with him) reported the Messenger of Allah (ﷺ) as saying on the day of Battle of Khandaq (Trench). They (the unbelievers) prevented us from offering the middle prayer i.e. 'Asr prayer. May Allah fill their houses and their graves with Hell-fire.

Abu Yunus, the freed slave of 'Aishah said: 'Aishah commanded me to write for her come passage from the Qur'an. She also added: When you reach the following verse, inform me: "Be guardian of your prayers and of the midmost prayer" (2:238). When I reached it, I informed her. She asked me to write: "Be guardians of your prayers, and of the midmost prayer, and of the 'Asr prayer, and stand up with devotion of Allah" (2:238). 'Aishah then said: I heard it from the Messenger of Allah (ﷺ).

Zaid b. Thabit said: The Messenger of Allah (ﷺ) used to offer the Zuhr prayer in midday heat; and no prayer was harder on the Companions of the Messenger of Allah (ﷺ) that this one. Hence the revelation came down: "Be guardians of your prayers, and of the midmost prayer" (2:238). He (the narrator) said: There are two prayers before it and two prayers after it.

Abu Hurairah reported the Messenger of Allah (ﷺ) as saying: If anyone says a rak'ah of the 'Asr prayer before sunset, he has observed (the 'Asr prayer), and if anyone performs a rak'ah of the Fajr prayer, he has observed (the Fajr prayer).

'Ala b. 'Abd al-Rahman said: We came upon Anas b. Malik after the Zuhr prayer. He stood for saying the 'Asr prayer. When he became free from praying, we mentioned to him about observing prayer in its early period or he himself mentioned it. He said: I heard the Messenger of Allah (ﷺ) say: This is how hypocrites pray, this is how hypocrites pray, this is how hypocrites pray: He sits (watching the sun), and when it becomes yellow and is between the horns of the devil, or is on the horns of the devil, he rises and prays for rak'ahs quickly, remembering Allah only seldom during them.

Ibn 'Umar reported the Messenger of Allah (ﷺ) as saying: Anyone who loses his 'Asr prayer is like a person whose family has perished and whose property has been plundered. Abu Dawud said: 'Abd Allah b. 'Umar narrated the word utira (instead of wutira, meaning perished). The dispute on this point goes back to Ayyub. Al-Zuhri reported from Salim on the authority of this father from the Prophet (ﷺ) the word 'wutira'.

Anas b. Malik said: We used to offer the Maghrib prayer with the Prophet (ﷺ) and then shoot arrows, one of us could see the place where arrow would fall.

Salamah b. al-Akwa' said: The Prophet (ﷺ) used to say the Maghrib prayer immediately after the sun had set when its upper side would disappear.

Narrated AbuAyyub: Marthad ibn Abdullah said: When AbuAyyub came upon us to fight the infidels and in those days Uqbah ibn Amir was the Governor of Egypt, he (Uqbah) delayed the sunset prayer. Hence AbuAyyub stood and said: What kind of prayer is this, Uqbah? He said: We were busy. He said: Did you not hear the Messenger of Allah (ﷺ) say: My community will remain well, or he said: will remain on its natural condition, so long as it would not delay the evening prayer until the stars shine brightly just like a network.

Narrated An-Nu'man ibn Bashir: I am the one who is best informed of the time of this prayer, i.e. the night prayer. The Messenger of Allah (ﷺ) used to offer it at the hour when the moon went down on its third night.

'Abd Allah b. 'Umar said: We remained one night waiting for the Messenger of Allah (ﷺ) to offer the Isha prayer. He came out to us when one-third of the night has passed or even after it. We did not know whether anything kept him occupied or there was some other matter. When he came out, he said: Are you waiting for this prayer ? Were it not that it would impose a burden on my people, I would normally pray with them at this time. He then gave orders to the mu'adhdhin who declared that the time of the prayer had come.

Narrated Mu'adh ibn Jabal: We waited for the Prophet (ﷺ) to offer the night prayer. He delayed until people thought that he would not come out and some of us said that he had offered the prayer. At the moment when we were in this condition the Prophet (ﷺ) came out. People said to him as they were already saying. He said: Observe this prayer when it is dark, for by it you have been made superior to all the peoples, no people having observed it before you.

Narrated AbuSa'id al-Khudri: We observed the prayer after nightfall with the Messenger of Allah (ﷺ), and he did not come out till about half the night had passed. He then said: Take your places. We then took our places. Then he said: The people have prayed and gone to bed, but you are still engaged in prayer as long as you wait for the prayer. Were it not for the weakness of the weak and for the sickness of the sick. I would delay this prayer till half the night had gone.

'Aishah reported: The Messenger of Allah (ﷺ) would say the Fajr prayer after which the women would depart wrapped up their woolen garments, being unrecognizable because of the darkness before dawn.

Rafi' b. Khadij reported the Messenger of Allah (ﷺ) as saying: Offer Fajr prayer at dawn, for it is most productive of rewards to you or most productive of reward.