What did the Prophet Muhammad (saw) advise Umar bin Al Salama, the son of Um Salama, when they were eating from the same dish?
 Narrated `Umar bin Al Salama:                     Who was the son of Um Salama, the wife of the Prophet: Once I ate a meal with Allah's Apostle and I was eating from all sides of the dish. So Allah's Apostle said to me, "Eat of the dish what is nearer to you."