Umm Salama said she asked God’s messenger whether she would have a reward for what she spent on Abu Salama’s sons, for they were only her sons, and he replied,
“Spend on them and you will have the reward for what you spend on them.”
Thauban reported God’s messenger as saying,
“The most excellent dinar a man spends is one he spends on his family, one which he spends on his animal in God’s path, and one he spends on his companions in God’s path.”
Zainab the wife of ‘Abdallah b. Mas'ud said that when God's messenger told the women that they should give sadaqa, even though it should be some of their jewellery, she returned to ‘Abdallah and said, “you are a man who does not possess much, and God’s messenger has commanded us to give sadaqa; so go and ask him, and if giving to you will serve for me I shall do so, otherwise I shall give it to someone else.”
He told her it would be better to go herself, so she went and found a woman of the Ansar at God's messenger’s door who had come for the same purpose as she had. Now God’s messenger was invested with respect, and when Bilal came out to them they said to him, “Go to God’s messenger and tell him that there are two women at the door who have come to ask him whether it will serve them to give sadaqa to their husbands and to orphans who are in their charge, but do not tell him who we are.”
Bilal went in and asked him, and God’s messenger asked him who the women were. When he told him that they were the women of the Ansar and Zainab, he asked him which Zainab it was, and when he was told that it was the wife of ‘Abdallah he said.
“They will have two rewards, the reward for kinship and the reward for sadaqa.
Abu Huraira reported God’s messenger as saying,
“Of a dinar you spend as a contribution in God’s path, or to set free a slave, or as sadaqa given to a poor man, or in support of your family, the one spent in support of your family produces the greatest reward.”