مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
Book of Maintenance and Expenses
Virtue of spending on one's family.
Narrated by Sayyiduna Abu Mas'ud Ansari, may Allah be pleased with him, from the Noble Prophet, peace and blessings be upon him, that he said: "If a Muslim man spends on his family with the intention of fulfilling Allah's command, he will receive the reward of charity for it."