´It was narrated from 'Abdullah bin 'Abdullah bin 'Umar that his father said:` "The Messenger of Allah (ﷺ) was asked about water and how some animals and carnivorous beasts might drink from it. He said: 'If the water is more than two Qullahs, it will not carry filth.'"[1] [1]It comes with some explanation in Sunan At Timidhi 'Abdah (one of the narrators) said: "Muhammad bin Ishaq said: 'A Qullah refers to Jirar (These are two nouns describing large casks that are used to hold water), and a Qullah is the thing that drinking water is held in."' At-Tirmidhi said: "This is the saying of Ash Shafa'i, Ahmad and Ishaq. They say that when the water is two Qullahs then nothing makes it impure, as long as it does not change its smell, and its taste. And they say, it is approximately fifty Qirbahs (waterskins)."

´It was narrated that Abu Sa'eed Al-Khudri said:` "It was said: 'O Messenger of Allah, you perform Wudu' from the well into which the bodies of dogs, menstrual rags and garbage are thrown?' He said: 'Water is pure and it is not made impure by anything.'"

´It was narrated from 'Ubaidullah bin 'Abdullah bin 'Umar that his father said:` "The Messenger of Allah (ﷺ) was asked about water and how some animals and carnivorous beasts might drink from it. He said: 'If the water is more than two Qullahs, it will not become filthy.'"

´It was narrated that Abu Hurairah said:` "The Messenger of Allah (ﷺ) prayed one day then left and said: '0 so-and-so, why don't you improve your prayer? Shouldn't the one who is praying reflection how he prays it for himself? I can see behind me just as I can see in front of me."'

´It was narrated from Abu Sa 'eed Al-Khudri that he heard the Messenger of Allah say:` "No Sadaqah is due on less than five Awsaq[2] of dates, no Sadaqah is due on less than five Awaq of silver, and no Sadagah is due on less than five Dhawd (head) of camels."

´It was narrated that 'Ubadah bin As-Samit said:` "We pledged to the Messenger of Allah to hear and obey during our hardship and our ease, when we felt energetic and when we felt tired, that we would not contend with the orders of whomever was entrusted with it, that we would stand for justice wherever we may be, and that we would not fear the blame of any blamer for the sake of Allah.

´It was narrated from Abu Qatadah Al-Ansari that he heard the Messenger of Allah say:` "Beware of taking oaths a great deal when selling, for it may help you to make a sale but it destroys the blessing."

Rafi bin Khadij and Sahl Bi Abi Hathamah narrated that the Messenger of Allah forbade Muzabanah, which means selling fresh dates still on the tree for dried dates, except in cases of 'Araya, for which he gave permission. (Sahih