Narrated Usama: Once while I was with the Prophet and Sa`d, Ubai bin Ka`b and Mu`adh were also sitting with him, there came to him a messenger from one of his daughters, telling him that her child was on the verge of death. The Prophet told the messenger to tell her, "It is for Allah what He takes, and it is for Allah what He gives, and everything has its fixed time (limit). So (she should) be patient and look for Allah's reward."

Narrated Usama: Once a daughter of Allah's Apostle sent a message to Allah's Apostle while Usama, Sa`d, and my father or Ubai were (sitting there) with him. She said, (in the message); My child is going to die; please come to us." Allah's Apostle returned the messenger and told him to convey his greetings to her, and say, "Whatever Allah takes, is for Him and whatever He gives is for Him, and everything with Him has a limited fixed term (in this world): so she should be patient and hope for Allah's reward." Then she again sent for him swearing that he should come; so The Prophet got up, and so did we. When he sat there (at the house of his daughter), the child was brought to him, and he took him into his lap while the child's breath was disturbed in his chest. The eyes of Allah's Apostle started shedding tears. Sa`d said, "What is this, O Allah's Apostle?" The Prophet said, "This is the mercy which Allah has lodged in the hearts of whoever He wants of His slaves, and verily Allah is merciful only to those of His slaves who are merciful (to others).'

Narrated Usama bin Zaid: the Prophet said, "A Muslim cannot be the heir of a disbeliever, nor can a disbeliever be the heir of a Muslim."

Narrated Usama bin Zaid bin Haritha: Allah's Apostle sent us (to fight) against Al-Huraqa (one of the sub-tribes) of Juhaina. We reached those people in the morning and defeated them. A man from the Ansar and I chased one of their men and when we attacked him, he said, "None has the right to be worshipped but Allah." The Ansari refrained from killing him but I stabbed him with my spear till I killed him. When we reached (Medina), this news reached the Prophet. He said to me, "O Usama! You killed him after he had said, 'None has the right to be worshipped but Allah?"' I said, "O Allah's Apostle! He said so in order to save himself." The Prophet said, "You killed him after he had said, 'None has the right to be worshipped but Allah." The Prophet kept on repeating that statement till I wished I had not been a Muslim before that day.

Narrated 'Amir bin Sa`d bin Abi Waqqas: That he heard Usama bin Zaid speaking to Sa`d, saying, "Allah's Apostle mentioned the plague and said, 'It is a means of punishment with which some nations were punished and some of it has remained, and it appears now and then. So whoever hears that there is an outbreak of plague in some land, he should not go to that land, and if the plague breaks out in the land where one is already present, one should not run away from that land, escaping from the plague."

Narrated Usama bin Zaid: Once the Prophet stood over one of the high buildings of Medina and then said (to the people), "Do you see what I see?" They said, "No." He said, "I see afflictions falling among your houses as rain drops fall."

Narrated Abu Wail: Someone said to Usama, "Will you not talk to this (Uthman)?" Usama said, "I talked to him (secretly) without being the first man to open an evil door. I will never tell a ruler who rules over two men or more that he is good after I heard Allah's Apostle saying, 'A man will be brought and put in Hell (Fire) and he will circumambulate (go around and round) in Hell (Fire) like a donkey of a (flour) grinding mill, and all the people of Hell (Fire) will gather around him and will say to him, O so-and-so! Didn't you use to order others for good and forbid them from evil?' That man will say, 'I used to order others to do good but I myself never used to do it, and I used to forbid others from evil while I myself used to do evil.' "

Narrated Harmala: (Usama's Maula) Usama (bin Zaid) sent me to `Ali (at Kufa) and said, "`Ali will ask you, 'What has prevented your companion from joining me?' You then should say to him, 'If you (`Ali) were in the mouth of a lion, I would like to be with you, but in this matter I won't take any part.' " Harmala added: "`Ali didn't give me anything (when I conveyed the message to him) so I went to Hasan, Hussain and Ibn Ja`far and they loaded my camels with much (wealth).

Narrated Usama bin Zaid: We were with the Prophet when suddenly there came to him a messenger from one of his daughters who was asking him to come and see her son who was dying. The Prophet said (to the messenger), "Go back and tell her that whatever Allah takes is His, and whatever He gives is His, and everything with Him has a limited fixed term (in this world). So order her to be patient and hope for Allah's reward." But she sent the messenger to the Prophet again, swearing that he should come to her. So the Prophet got up, and so did Sa`d bin 'Ubada and Mu`adh bin Jabal (and went to her). When the child was brought to the Prophet his breath was disturbed in his chest as if it were in a water skin. On that the eyes of the Prophet became flooded with tears, whereupon Sa`d said to him, "O Allah's Apostle! What is this?" The Prophet said, "This is mercy which Allah has put in the heart of His slaves, and Allah bestows His mercy only on those of His slaves who are merciful (to others)."

Narrated Usama: A son of one of the daughters of the Prophet was dying, so she sent a person to call the Prophet. He sent (her a message), "What ever Allah takes is for Him, and whatever He gives is for Him, and everything has a limited fixed term (in this world) so she should be patient and hope for Allah's reward." She then sent for him again, swearing that he should come. Allah's Apostle got up, and so did Mu`adh bin Jabal, Ubai bin Ka`b and 'Ubada bin As-Samit. When he entered (the house), they gave the child to Allah's Apostle while its breath was disturbed in his chest. (The sub-narrator said: I think he said, "...as if it was a water skin.") Allah's Apostle started weeping whereupon Sa`d bin 'Ubada said, "Do you weep?" The Prophet said, "Allah is merciful only to those of His slaves who are merciful (to others).