It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) forbade making nabidh (a drink) in hollowed-out gourds or wood (and drinking it).

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

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) said: "Whoever raises a weapon against us is not one of us."

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) would place his mount in front of him as a sutrah and would pray.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger (peace and blessings be upon him) said: "It is not befitting for any person that three nights should pass without his will being written and kept with him." Sayyiduna Ibn Umar (may Allah be pleased with them both) says: "Since the day I heard this statement, there has not been a single night that has passed in which my will was not written and kept with me."

Nafi' (may Allah have mercy on him) says: I saw Sayyiduna Ibn Umar (may Allah be pleased with them both) performing voluntary prayers on his mount, regardless of which direction it was facing. I once asked him about this, so he said: I saw Abu al-Qasim (peace and blessings of Allah be upon him) doing the same.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) forbade milking the animals of people and using it for oneself without their permission.

Nafi' (may Allah have mercy on him) says that Sayyiduna Ibn Umar (may Allah be pleased with them both) used to combine Maghrib and Isha prayers after the twilight had disappeared, and he used to say that when the Prophet Muhammad (peace and blessings be upon him) was in a hurry to travel, he would also combine these two prayers.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) forbade "Qaza’". "Qaza’" means that when cutting a child's hair, some hair is cut and some is left.

Qaqa’ bin Hakim says that once Abdul Aziz bin Marwan wrote a letter to Sayyiduna Ibn Umar (may Allah be pleased with them both) saying,“Present your needs before me (so that I may order them to be fulfilled).”Sayyiduna Ibn Umar (may Allah be pleased with them both) replied to this letter, writing:“The Messenger of Allah (peace and blessings be upon him) used to say: ‘The upper hand is better than the lower hand, and begin (giving) with those whose maintenance is your responsibility.’ I do not ask you for anything, nor will I reject the sustenance that Allah grants me from your side.”