Narrated Anas bin Malik: Allah's Apostle returned from the Ghazwa of Tabuk, and when he approached Medina, he said, "There are some people in Medina who were with you all the time, you did not travel any portion of the journey nor crossed any valley, but they were with you they (i.e. the people) said, "O Allah's Apostle! Even though they were at Medina?" He said, "Yes, because they were stopped by a genuine excuse."