Sunan al-Nasa'i — The Book of the Times (of Prayer)

“The Prophet (ﷺ) prayed Zuhr when the length of (a person’s shadow) was between three and five feet in summer, and between five and seven feet in winter.”

“The Prophet(ﷺ) prayed Zuhr with five rak’ahs, and it was said to him: ‘Has something been added to the prayer?’ He said: ‘Why are you asking?’ They said: ‘You prayed five.’ So he turned around and prostrated twice.”

“Alqamah prayed five (rak’ahs) and was told about that. He said: ‘Did I really do that?’ I nodded yes. He said: ‘What about you, O odd-eyed one?’ I said: ‘Yes’. So he prostrated twice, then he narrated to us from ‘Abdullah that the Prophet (ﷺ) prayed five (rak’ahs), and the people whispered to one another, then they said to him: ‘Has something been added the prayer?’ He said: ‘No.’ So they told him, and he turned around and prostrated twice, then he said: ‘I am only human; I forget as you forget.'”

the Messenger of Allah used to fast three days of each month: Monday at the beginning of the month, the following Thursday, then the Thursday after that.

“I put perfume on the Messenger of Allah for his exiting Ihram, and I put perfume on him for his Ihram, perfume which was not like this perfume of yours” she meant that it does not last.(Shah)

The apostle of Allah (ﷺ) used to fast three days every month: Monday, Thursday and Monday in the next week.

” ‘Umar said: I swear by Allah, I never swore by it personally or reporting it from others.”

The Prophet (ﷺ) said: If anyone says in the morning or in the evening: “O Allah! in the morning we call Thee, the bearers of Thy Throne, Thy angels and all Thy creatures to witness that thou art Allah (God) than Whom alone there is no god, and that Muhammad is Thy Servant and Apostle,” Allah will emancipate his fourth from Hell; if anyone says twice, Allah will emancipate his half; if anyone says it thrice, Allah will emancipate three-fourth; and if he says four times, Allah will emancipate him from Hell.

“The Messenger of Allah would struggle (to perform Salat more) during the last ten (nights) more than he would struggle in the rest of it.”

“Ali said: ‘A cow is for seven.’ I said: “And if it gives birth?’ He said: ‘Then slaughter its offspring with it.’ I said: ‘What if it is lame?’ He said: ‘When it has reached the place of ritual.’ I said: ‘What if it has a broken horn?’ He said: ‘There is no harm, we were ordered’ – or – ‘The Messenger of Allah (ﷺ) ordered us, to check the two eyes and the two ears.'”

“I asked Abu Ja’far: Was it narrated to you from Jabir bin ‘Abdullah that the Prophet performed ablution washing each part once?’ He said: ‘Yes.’ I said: ‘And each part twice, and each part thrice?’ He said: ‘Yes.'”

“Whoever swears an oath and says In sha’ Allah, if he wishes he may go ahead and if he wishes he may not, without having broken his oath.”