Abu Huraira reported Allah's Messenger ﷺ as saying, “Shall I not guide you to something for which Allah blots out sins and raises men's ranks?” When his hearers expressed their desire that he should tell them, he said, “Performing complete ablution although circumstances make it difficult, travelling far to mosques, and looking expectantly to the next time of prayer after prayers have been said. That is the defence of the frontier.”* The tradition of Malik b. Anas has, “That is the defence of the frontier; that is the defence of the frontier. He repeated it twice.” *Here meant in a spiritual sense, as a defence against infidelity and wrongdoing. Muslim transmitted it. Tirmidhi’s version has thrice.

Sa'd b. Abu Waqqas said he heard Allah's Messenger ﷺ being asked about buying dry dates for fresh and asking whether the fresh dates were diminished when they became dry. On being told that they were, he forbade that. Malik, Tirmidhi, Abu Dawud, Nasa’i and Ibn Majah transmitted it.

Sa'id b. al-Musayyib told in mursal form that Allah's Messenger ﷺ forbade the sale of meat for animals1. Sa'id said it was connected with the maisir2 of the people of pre-Islamic times. It is transmitted in Sharh as-sunna. 1. i.e. meat sold in exchange for living animals. 2. A game of chance played with arrows for parts of a camel. The type of transaction mentioned in the tradition is evidently considered to contain something in the nature of a gamble.

Samura b. Jundub told that the Prophet, forbade selling animal for animals when payment was to be made at a later date. Tirmidhi, Abu Da.wud, Nasa’i, Ibn Majah and Darimi transmitted it.

‘Abdallah b. ‘Amr b. al-‘As told that the Prophet (ﷺ) commanded him to equip an army, but when the camels were insufficient he commanded him to keep back the young camels of the sadaqa, and he was taking a camel to be replaced by two when the camels of the sadaqa came. Abu Dawud transmitted it.

Usama b. Zaid reported the Prophet (ﷺ) as saying, "Credit involves usury.” In a version he said, "There is no usury when payment is made on the spot.” (Bukhari and Muslim.)

‘Abdallah, son of Hanzala who was washed by the angels*, reported Allah's Messenger ﷺ as saying, "A dirham which a man knowingly receives in usury is more serious than thirty-six acts of fornication”. Ahmad and Daraqutni transmitted it. * Hanzala was killed at the battle of Uhud. The dead were buried without being washed, and as Hanzala is reputed to have been in a state of ceremonial impurity at the time, his family were anxious; so the Prophet (ﷺ) told them he had been washed by the angels. He is commonly called al-ghasil. In the text above the phrase used is ghasil al-mala’ika. Baihaqi transmitted in Shu'ab al-iman on the authority of Ibn ‘Abbas with the addition that he said, "Hell is more fitting for him whose flesh is nourished by what is unlawful.”

Abu Huraira reported Allah's Messenger ﷺ as saying, "Usury has seventy parts, the least important being that a man should marry his mother.” Ibn Majah and Baihaqi, in Shu'ab al-iman

Ibn Mas'ud reported Allah's Messenger ﷺ as saying, "Even though usury be much it leads in the end to penury.” Ibn Majah and Baihaqi, in Shu'ab al-iman, transmitted it, and Ahmad also transmitted it.

Abu Huraira reported Allah's Messenger ﷺ as saying, "On the night when I was taken up to heaven I came upon people whose bellies were like houses and contained snakes which could be seen from outside their bellies. I asked Gabriel who they were and he told me that they were people who had practised usury.” Ahmad and Ibn Majah transmitted it.

‘Ali said he heard Allah's Messenger ﷺ curse those who took usury, those who paid it, those who recorded it, and those who refused to give sadaqa; and he used to prohibit wailing. Nasa’i transmitted it.