Wudu (washing hands clean) before and after Food

1. A number of our people have narrated from Sahl ibn Ziyad from Ja‘far ibn Muhammad al-Ash‘ariy from ibn al-Qaddah who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘One who washes his hand before and after food, lives a rich life and remains safe from troubles in his body.”’