Haddab ibn Khalid al-Azdi narrated to us, Hammam narrated to us, Qatada narrated to us, Anas ibn Malik narrated to us, from Mu'adh ibn Jabal, who said: I was riding behind the Prophet, peace and blessings be upon him, with nothing between me and him except the back of the saddle. He said, "O Mu'adh ibn Jabal." I replied, "At your service, O Messenger of Allah, and at your pleasure." Then he rode on for a while, then he said, "O Mu'adh ibn Jabal." I replied, "At your service, O Messenger of Allah, and at your pleasure." Then he rode on for a while, then he said, "O Mu'adh ibn Jabal." I replied, "At your service, O Messenger of Allah, and at your pleasure." He said, "Do you know what is the right of Allah upon His servants?" He said: I replied, "Allah and His Messenger know best." He said, "Indeed, the right of Allah upon His servants is that they worship Him and do not associate anything with Him." Then he rode on for a while, then he said, "O Mu'adh ibn Jabal." I replied, "At your service, O Messenger of Allah, and at your pleasure." He said, "Do you know what is the right of the servants upon Allah, if they do that?" He said: I replied, "Allah and His Messenger know best." He said, "That He not punish them."