Umar said:

"I provided a man with a horse to ride on God's path, but as he who had it did not look after it well, I wanted to buy it, and I thought he would sell it at a cheap price. I therefore asked the Prophet, but he said 'Do not buy it, and do not take back what you gave as Sadaqa even if he gives it to you for a Dirham, for the one who takes back what he gave as Sadaqa is like a dog which returns to its vomit."

Umar said:

"Once, captives came to the Holy Prophet among whom was a woman whose breast was oozing with milk. She was running and when she found a child among the captives she took him, put him to her breast and suckled him. Then the Prophet said to us 'Do you think this woman will cast her child into the fire?' We replied 'Not so long as she is in a position not to do so'. He said 'God is more merciful to His servants than this woman to her child."

Umar reported the Holy Prophet as saying:

"Gold for gold is usury unless both hand over on the spot; silver for silver is usury unless both hand over on the spot; wheat for wheat is usury unless both hand over on the spot; barley for barley is usury unless both hand over on the spot; dates for dates is usury unless both hand over on the spot."

Umar reported the Holy Prophet as saying:

"He who brings goods for sale is blessed with good fortune, but he who keeps them till the price rises is accursed."

Umar also reported the Holy Prophet as saying:

"If any one keeps grain from the Muslims waiting for the, price to rise, God will smite him with tubercular leprosy and insolvency."

Umar said:

"God sent Muhammad with the truth and sent down the Book to him, and the verse of stoning was included in what God Most High sent down. God's Messenger had people stoned to death and we have done it also since his death. Stoning is a duty laid down in God's Book for married men and women who commit fornication when proof is established, or if there is pregnancy, or a confession."

Umar said that a man called Abdullah whose nome-de-plume was 'ass' used to make the Prophet laugh. The Prophet had beaten him because of wine drinking, but when he was brought to him one day and he gave orders and had him beaten, and then one of those present said, "O God curse him; how often he is brought', the Prophet said, "Do not curse him. I swear by God that for all I know he loves God and His Messenger."

Umar reported the Holy Prophet as saying:

When you find that a man has been unfaithful with regard to spoils in God's way, burn his goods and beat him."

Umar stated that the Holy Prophet reserved three things exclusively to himself namely: the Banu an Nadir; Khaibar; and Fidak. The Banu an-Nadhir property was kept wholly for his own purposes. Fidak was kept for travellers. Khaibar was divided into three sections, two for the Muslims and one for the maintenance of his family. If anything remained after meeting the needs of his family, that was divided among the poor Muhajreen.