Narrated Mu`adh: While I was a companion rider with the Prophet he said, "O Mu`adh!" I replied, "Labbaik wa Sa`daik." He repeated this call three times and then said, "Do you know what Allah's Right on His slaves is?" I replied, "No." He said, Allah's Right on His slaves is that they should worship Him (Alone) and should not join partners in worship with Him." He said, "O Mu`adh!" I replied, "Labbaik wa Sa`daik." He said, "Do you know what the right of (Allah's) salves on Allah is, if they do that (worship Him Alone and join none in His worship)? It is that He will not punish them."(another chain through Mu'adh)

Narrated Abu Dhar: While I was walking with the Prophet at the Hurra of Medina in the evening, the mountain of Uhud appeared before us. The Prophet said, "O Abu Dhar! I would not like to have gold equal to Uhud (mountain) for me, unless nothing of it, not even a single Dinar remains of it with me, for more than one day or three days, except that single Dinar which I will keep for repaying debts. I will spend all of it (the whole amount) among Allah's slaves like this and like this and like this." The Prophet pointed out with his hand to illustrate it and then said, "O Abu Dhar!" I replied, "Labbaik wa Sa`daik, O Allah's Apostle!" He said, "Those who have much wealth (in this world) will be the least rewarded (in the Hereafter) except those who do like this and like this (i.e., spend their money in charity)." Then he ordered me, "Remain at your place and do not leave it, O Abu Dhar, till I come back." He went away till he disappeared from me. Then I heard a voice and feared that something might have happened to Allah's Apostle, and I intended to go (to find out) but I remembered the statement of Allah's Apostle that I should not leave, my place, so I kept on waiting (and after a while the Prophet came), and I said to him, "O Allah's Apostle, I heard a voice and I was afraid that something might have happened to you, but then I remembered your statement and stayed (there). The Prophet said, "That was Gabriel who came to me and informed me that whoever among my followers died without joining others in worship with Allah, would enter Paradise." I said, "O Allah's Apostle! Even if he had committed illegal sexual intercourse and theft?" He said, "Even if he had committed illegal sexual intercourse and theft."