This news reached 'Umar that Samura had sold wine, whereupon he said: May Allah destroy Samura; does he not know that Allah's Messenger (ﷺ) said:" Let there be the curse of Allah upon the Jews that fat was declared forbidden for them, but they melted it and then sold it"?

'Abdullah (b. 'Umar) went and I along with the person belonging to Banu Laith entered (the house) of Sa'id al-Khudri, and he ('Abdullah b. Umar) said: I have been informed that you say that Allah's Messenger (ﷺ) forbade the sale of silver with silver except in case of like for like, and sale of gold for gold except in case of like for like. Abu Sa'id pointed towards this eyes and his ears with his fingers and said: My eyes saw, and my ears listened to Allah's Messenger (ﷺ) saying: Do not sell gold for gold, and do not sell silver for silver except in case of like for like, and do not increase something of it upon something, and do not sell for ready money something, not present, but hand to hand.

Allah's Messenger (ﷺ) ordered us to kill dogs, and we carried out this order so much so that we also kill the dog coming with a woman from the desert. Then Allah's Apostle (ﷺ) forbade their killing. He (the Prophet further) said: It is your duty the jet-black (dog) having two spots (on the eyes), for it is a devil.

In the hadith transmitted on the authority of Yahya, he (the Holy Prophet) permitted the keeping of dogs for (the protection of) herds, for hunting and (the protection of) cultivated land.

He who kept a dog other than one meant for hunting or for watching the herd, lost two qirat of his reward every day.

He who kept a dog ther than one meant for watching the fields or herds or hunting would lose one qirat every day out of his reward (with God).

This hadith has been narrated on the authority of Sufyan b. Abu Zuhair al-Shana'i.

Verily Allah and His Messenger have forbidden the sale of wine, carcass, swine and idols, It was said: Allah's Messenger, you see that the fat of the carcass is used for coating the boats and varnishing the hides and people use it for lighting purposes, whereupon he said: No, it is forbidden, Then Allah's Messenger (ﷺ) said: May Allah the Exalted and Majestic destroy the Jews; when Allah forbade the use of fat of the carcass for them, they melted it, and then sold it and made use of its price (received from it).

'Ata' reported to me that he heard Jabir (b. 'Abdullah) saying it that he had heard that from Allah's Messenger (ﷺ) in the Year of Victory.

May Allah destroy the Jews for Allah forbade the use of fats for them, but they sold them and made use of their price.

Gold is to be paid for by gold, silver by silver, wheat by wheat, barley by barley, dates by dates, and salt by salt, like for like and equal for equal, payment being made hand to hand. If these classes differ, then sell as you wish if payment is made hand to hand.

Gold is to be paid for by gold, silver by silver, wheat by wheat, barley by barley, dates by dates, salt by salt, like by like, payment being made hand to hand. He who made an addition to it, or asked for an addition, in fact dealt in usury. The receiver and the giver are equally guilty.

Gold is to be paid for by gold with equal weight, like for like, and silver is to be paid for by silver with equal weight, like for like. He who made an addition to it or demanded an addition dealt in usury.

Allah's Messenger (ﷺ) ordered to kill dogs, and he sent (men) to the corners of Medina that they should be killed.

Allah's Messenger (ﷺ) ordered the killing of dogs and we would send (men) in Medina and its corners and we did not spare any dog that we did not kill, so much so that we killed the dog that accompanied the wet she-camel belonging to the people of the desert.

Since Abu Huraira (Allah be pleased with him) possessed land.

He who keeps a dog other than that meant for watching the herd or for hunting loses every day out of his deeds equal to two qirat.

He who kept a dog other than one meant for watching the herd or for hunting would lose every day two qirat of his good deeds. 'Abdullah and Abu Huraira also said: Or dog meant for watching the field.

Whosover amongst the owners of the house keeps a dog other than one meant for watching the herd or for hunting loses two qirat of his deeds every day.

He who kept a dog which is neither meant for hunting nor for watching the anitmals nor for watching the fields would lose two qirat every day out of his reward; and there is no mention of the fields in the hadith transmitted by Abu Tahir.