Have you seen him who belies the rewards and punishments of the Hereafter? He it is who drives away the orphan and does not urge giving away the food of the poor. (107:1 - 3) Give to the near of kin his due, and also to the needy and the wayfarers. Do not squander your wealth wastefully; for those who squander wastefully are Satan's brothers, and Satan is ever ungrateful to his Lord. (17:26 - 27)
Narrated by: Abu Huraira
A man demanded his debts from Allah's Apostle in such a rude manner that the companions of the Prophet intended to harm him, but the Prophet said, "Leave him, no doubt, for he (the creditor) has the right to demand it (harshly). Buy a camel and give it to him." They said, "The camel that is available is older than the camel he demands. "The Prophet said, "Buy it and give it to him, for the best among you are those who repay their debts handsomely. "