Ibn 'Umar heard Allah's Messenger (may peace be upon him) as saying: He who has to take an oath, he must not take oath but by Allah. The Quraish used to take oath by their fathers. So he (the Holy Prophet) said: Do not take oath by your fathers.

Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: He who takes an oath in the course of which he says: By Lat (and al-'Uzza), he should say: There is no god but Allah; and that it anyone says to his friend: "Come and I will gamble with you," he should pay sadaqa.

Narated By Abu Huraira : On the Day of Nahr (10th of Dhul-Hijja, in the year prior to the last Hajj of the Prophet when Abu Bakr was the leader of the pilgrims in that Hajj) Abu Bakr sent me along with other announcers to Mina to make a public announcement: "No pagan is allowed to perform Hajj after this year and no naked person is allowed to perform the Tawaf around the Ka'ba. Then Allah's Apostle sent 'All to read out the Surat Bara'a (At-Tauba) to the people; so he made the announcement along with us on the day of Nahr in Mina: "No pagan is allowed to perform Hajj after this year and no naked person is allowed to perform the Tawaf around the Ka'ba."

Narated By Muhammad bin Al-Munkadir : I went to Jabir bin 'Abdullah and he was praying wrapped in a garment and his Rida was Lying beside him. When he finished the prayers, I said "O 'Abdullah! You pray (in a single garment) while your Rida' is lying beside you." He replied, "Yes, I did it intentionally so that the ignorant ones like you might see me. I saw the Prophet praying like this."

Narated By 'Aisha : Allah's Apostle used to offer the Fajr prayer and some believing women covered with their veiling sheets used to attend the Fajr prayer with him and then they would return to their homes unrecognized.

Narated By Abu Musa : Some people asked Allah's Apostle, "Whose Islam is the best? i.e. (Who is a very good Muslim)?" He replied, "One who avoids harming the Muslims with his tongue and hands."

Narated By 'Abdullah bin 'Amr : A man asked the Prophet , "What sort of deeds or (what qualities of) Islam are good?" The Prophet replied, 'To feed (the poor) and greet those whom you know and those whom you do not know' (See Hadith No. 27).

Narated By Anas : The Prophet said, "None of you will have faith till he wishes for his (Muslim) brother what he likes for himself."

Chapter : It is invalid to sell the commodity before taking possession of it.

Ibn Abbas (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying: He who buys food-grain should not sell it until he has taken possession of it.

Chapter : It is invalid to sell the commodity before taking possession of it.

Ibn Abbas (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying: He who buys food-rain should not sell it until he has taken possession of it. Ibn Abbas (Allah be pleased with them) said: I regard everything like food (so far as this principle is concerned).

Sa'id b. al-Musayyib said that Allah's Messenger (may peace be upon him) forbade the transaction of Af Muzabana and Muhaqala. Muzabana means that fresh dates on the trees should be sold against dry dates. Muhaqala implies that the wheat in the ear should be sold against the wheat and getting the land on rent for the wheat (produced in it). He (the narrator) said that the Holy Prophet (may peace be upon him) had aid: Do not sell fresh fruits on the trees until their good condition becomes manifest, and do not sell fresh dates on the trees against dry dates. Salim said: Abdullah informed me on the authority of Zaid b. Thabit, Allah's Messenger (may peace be upon him) having given concession afterwards in case of ariyya transactions by which dry dates can be exchanged with fresh dates, but he did not permit it in other cases.

Zaid b. Thabit (Allah be pleased with him) reported Allah's Messenger (may peace he upon him) having given concession in case of 'ariyya for selling dry dates (with) fresh dates after measuring them out.

Zaid b. Thabit reported that Allah's Messenger (may peace be upon him) give concession in case of 'ariyya transactions according to which the members of the household give dry dates according to a measure and then eat fresh dates (in exchange for it)

Narated By Anas bin Malik : The Prophet said, "Perform the bowing and the prostrations properly. By Allah, I see you from behind me (or from behind my back) when you bow or prostrate."