Sahih Muslim | Book 5 | Hadith Number 2226

Narrated by Abu Huraira
Abu Huraira reported that the Apostle of Allah (may peace be upon him) forbade (to do certain things) and then he made a mention of certain habits and said: He who gives a she- camel as a gift, for him is the reward (of the gift) both morning and evening-a reward for drinking milk in the morning and a reward for drinking milk in the evening.