The Prophet (saws) said: The best number of companions is four, the best number in expeditions four hundred, and the best number in armies four thousand; and twelve thousand will not be overcome through smallness of numbers.

Abu Dawud said: What is correct is that this tradition is mursal (i.e. the link of the Companion is missing).

A hadith like this has been narrated on the authority of Humaid with the same chain of transmitters.

Allah's Apostle used to keep silent between the Takbir and the recitation of Qur'an and that interval of silence used to be a short one. I said to the Prophet "May my parents be sacrificed for you! What do you say in the pause between Takbir and recitation?" The Prophet said, "I say, 'Allahumma, baa`id baini wa baina khatayaya kama baa`adta baina l-mashriqi wa l-maghrib. Allahumma, naqqini min khatayaya kama yunaqqa th-thawbu l-abyadu mina d-danas. Allahumma, ighsil khatayaya bi l-maa'i wa th-thalji wa l-barad (O Allah! Set me apart from my sins (faults) as the East and West are set apart from each other and clean me from sins as a white garment is cleaned of dirt (after thorough washing). O Allah! Wash off my sins with water, snow and hail.)"

Yahya related to me from Malik that he had heard that Abu'd-Darda used to rise in the middle of the night and say, "Eyes have slept, and stars have set, and You are the Living and Self Subsistent."

Namat'l uyun wa ghariti'n-nujum wa anta'lhayyu-l-qayyum.

The Prophet used to invoke Allah with the following invocation: 'Rabbi-ghfir-li Khati 'ati wa jahli wa israfi fi `Amri kullihi, wa ma anta a'lamu bihi minni. Allahumma ighfirli khatayaya wa 'amdi, wa jahli wa jiddi, wa kullu dhalika'indi. Allahumma ighrifli ma qaddamtu wa ma akhartu wa ma asrartu wa ma a'lantu. Anta-l-muqaddimu wa anta-l-mu'akh-khiru, wa anta 'ala kulli shai'in qadir.'

When the Prophet got up at night to offer the night prayer, he used to say: "Allahumma laka l-hamdu; Anta nuras-samawati wal ardi wa man fihinna. wa laka l-hamdu; Anta qaiyim as-samawati wal ardi wa man flhinna. Wa lakaI-hamdu; Anta-l-,haqqun, wa wa'daka haqqun, wa qauluka haqqun, wa liqauka haqqun, wal-jannatu haqqun, wannaru haqqun, was-sa atu haqqun, wan-nabiyyuna huqqun, Mahammadun haqqun, Allahumma laka aslamtu, wa Alaika tawakkaltu, wa bika amantu, wa ilaika anabtu, wa bika Khasamtu, wa ilaika hakamtu, faghfirli ma qaddamtu wa ma akh-khartu, wa ma asrartu, wa ma a'lantu. Anta al-muqaddimu, wa anta al-mu-'akhkhiru. La ilaha il-la anta (or La ilaha ghairuka)"

The Prophet used to invoke Allah, saying, "Allahumma ighfirli khati'ati wa jahli wa israfi fi `Amri, wa ma anta a-'lamu bihi minni. Allahumma ighfirli hazali wa jiddi wa khata'i wa amdi, wa kullu dhalika 'indi."

Malik related to me from Yahya ibn Said that he heard Muhammad ibn al-Munkadir say, "Allah loves his slave who is generous when he sells, and generous when he buys, generous when he repays, and generous when he is repaid."

Malik said about a man who bought camels or sheep or dry goods or slaves or any goods without measuring precisely, "There is no buying without measuring precisely in anything which can be counted . "

Malik said about a man who gave a man goods to sell for him and set their price saying, "If you sell them for this price as I have ordered you to do, you will have a dinar (or something which he has specified, which they are both satisfied with), if you do not sell them, you will have nothing," "There is no harm in that when he names a price to sell them at and names a known fee. If he sells the goods, he takes the fee, and if he does not sell them, he has nothing."

Malik said, "This is like saying to another man, 'If you capture my runaway slave or bring my stray camel, you will have such-and-such.' This is from the category of reward, and not from the category of giving a wage. Had it been from the category of giving a wage, it would not be good."

Malik said, "As for a man who is given goods and told that if he sells them he will have a named percentage for every dinar, that is not good because whenever he is a dinar less than the price of the goods, he decreases the due which was named for him. This is an uncertain transaction. He does not know how much he will be given."