Who said: "He whom God loves, He places the needs of people in his hands"?

The author of this statement has not been identified, but there is evidence that confirms the urging to fulfill people's needs, including:

1. The Hadith: "Allah is in the aid of His servant as long as the servant is in the aid of his brother."

2. Abu Bakr continued to milk the sheep of the neighborhood after his caliphate.

3. Umar used to look after the widows and fulfill their needs.