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: "It is obligatory upon a person to listen to and obey his leader, whether he likes it or dislikes it, as long as he is not commanded to commit a sin. For if he is commanded to commit a sin, then there is no listening to or obeying anyone in that matter."

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 frees a slave according to his share, it is incumbent upon him to free him completely, provided he possesses enough wealth that, according to the estimation of a just man, equals the value of the slave. If he does not have wealth, then only the portion he has freed will remain freed."

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 calls his brother a disbeliever, then surely one of them returns as a disbeliever."

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 Allah gathers the first and the last on the Day of Resurrection, a flag will be raised for every deceiver, and it will be announced that 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 Noble Prophet (peace and blessings be upon him) forbade meeting the traders before their goods reached the market.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that during the blessed era of the Noble Prophet (peace and blessings be upon him), men and women used to perform ablution together from the same vessel and would begin together.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that when the Noble Prophet (peace and blessings be upon him) would enter Makkah, he would enter by the route of Mu’arras (according to Ibn Numayr, Thaniyyah ‘Ulya), and when he would leave, he would depart by the route of Shajarah (according to Ibn Numayr, Thaniyyah Sufla).

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) would recite a verse of prostration outside of prayer and would perform prostration, and we would also perform prostration with him, to the extent that some of us would not find space to place our foreheads on the ground.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that when the Noble Prophet (peace and blessings be upon him) would go out on the day of Eid, a spear would be fixed in front of him by his order, and the Noble Prophet (peace and blessings be upon him) would use it as a sutrah and lead the prayer, and the people would be behind him. The Noble Prophet (peace and blessings be upon him) would do this while traveling as well. From here, the rulers have adopted this practice.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that I saw the Noble Prophet (peace and blessings be upon him) performing voluntary prayers on his mount, and Sayyiduna Ibn Umar (may Allah be pleased with them both) would also do likewise.