It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "The night prayer consists of two rak'ahs at a time. When you fear that dawn is approaching, then add one rak'ah as witr to these two."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever misses the Asr prayer, it is as if his family and wealth have been destroyed."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "Whoever comes for Jumu'ah should come after performing ghusl (ritual bath)."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "On the Day of Resurrection, a flag will be raised for every deceiver, and it will be announced: This is the deception of so-and-so, son of so-and-so."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) saw a slain woman in one of the battles, so he disapproved of it and forbade the killing of women and children.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that once the Prophet (peace and blessings of Allah be upon him) carried out the punishment of stoning on a Jewish man and woman.

Muhammad bin Abbad, may Allah have mercy on him, says that I said to Muslim bin Yasar, "Ask this question to Sayyiduna Ibn Umar, may Allah be pleased with them both, in my presence: What have you heard from the Prophet, peace and blessings be upon him, regarding the one who lets his lower garment hang below his ankles out of arrogance?" He replied, "I heard the Prophet, peace and blessings be upon him, say: Allah Almighty will not look with mercy at such a person on the Day of Resurrection."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) used to separate the Witr and the two rak'ahs by saying salam, and the sound of the salam would reach our ears.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "Whoever wants to swear an oath, let him swear by the name of Allah." The people of Quraysh used to swear oaths by the names of their forefathers, so he said: "Do not swear oaths by the names of your forefathers."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that Sayyiduna Ka'b bin Malik (may Allah be pleased with him) had a slave girl who used to graze his goats at "Sala’". One of those goats was about to die, so the slave girl took a sharp-edged stone and slaughtered the goat with it. The Prophet (peace and blessings be upon him) permitted them to eat it.