(Second chain) Allah Almighty said: Every deed of the son of Adam is for him, except for fasting; it is for Me, and I alone will reward it, because he leaves food and drink for My sake. Therefore, his fast is for Me, and I alone will reward it. The reward for every good deed is from ten times up to seven hundred times, but fasting is such an act of worship that it is for Me, and I alone will reward it.