Allah said,

(Those who spend their wealth (in Allah's cause) by night and day, in secret and in public, they shall have their reward with their Lord. On them shall be no fear, nor shall they grieve.)

This Ayah praises those who spend in charity for Allah's sake, seeking His pleasure, day and night, publicly and in secret, including what one spends on his family. The Two Sahihs recorded that the Messenger of Allah said to Sa`d bin Abi Waqqas:

(You will not spend charity with which you seek Allah's Face, but you will ascend a higher degree and status because of it, including what you put in your wife's mouth.)

Imam Ahmad recorded that Abu Mas`ud said that the Prophet said,

(When the Muslim spends on his family while awaiting the reward for it from Allah, it will be written as charity for him.)

Al-Bukhari and Muslim also recorded this Hadith.

Allah said,

(shall have their reward with their Lord), on the Day of Resurrection, as reward for what they spent in acts of obedience. We previously explained the Ayah,

(there shall be no fear on them nor shall they grieve.)

(275. Those who eat Riba will not stand (on the Day of Resurrection) except like the standing of a person beaten by Shaytan leading him to insanity. That is because they say: "Trading is only like Riba,'' whereas Allah has permitted trading and forbidden Riba. So whosoever receives an admonition from his Lord and stops eating Riba, shall not be punished for the past; his case is for Allah (to judge); but whoever returns (to Riba), such are the dwellers of the Fire ـ they will Abide therein.)