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: "Do not prevent your women from coming to the mosques."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "When you are three people, then two of you should not whisper to each other excluding the third, and no person should make his brother get up from his place in order to sit there himself."

Abdur Rahman bin Sa’d (may Allah have mercy on him) says that once I had the companionship of Sayyiduna Ibn Umar (may Allah be pleased with them both) from Madinah to Makkah. He began to pray on his mount at a corner of Makkah. I said to Salim,“If his face was towards Madinah, how would he pray?”Salim said,“You should ask him yourself.”So I asked him, and he replied,“Yes, I would pray in the same way here and there as well, because the Prophet (peace and blessings of Allah be upon him) did the same.”

The previous hadith is also narrated through this second chain of transmission.

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 pray in sets of two rak‘ahs, then in the last part of the night he would add one rak‘ah to them and thus perform (three) witr.

Muslim bin Yanaq (may Allah have mercy on him) says that once Sayyiduna Ibn Umar (may Allah be pleased with them both) saw a man dragging his lower garment. He asked him, "Where are you from?" The man mentioned his lineage, and it became clear that he was from Banu Laith, and Sayyiduna Ibn Umar (may Allah be pleased with them both) recognized him. Then he said, "I heard with my own two ears the Prophet (peace and blessings be upon him) saying: Whoever drags his clothes on the ground out of arrogance, Allah will not look at him with mercy on the Day of Resurrection."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that he heard the Prophet (peace and blessings be upon him) say: Whoever punishes his slave for a crime he did not commit, or slaps him, its expiation is that he should set him free.

Muraq ‘Ajli (may Allah have mercy on him) says: I asked Sayyiduna Ibn ‘Umar (may Allah be pleased with them both): Do you perform the Duha prayer? He said, No! I asked: Did Sayyiduna ‘Umar (may Allah be pleased with him) perform it? He replied: No! I asked: Did Sayyiduna Abu Bakr (may Allah be pleased with him) perform it? He replied: No! I asked: Did the Prophet (peace and blessings be upon him) perform it? He replied: I do not think so.

Simak Hanafi (may Allah have mercy on him) says that once I heard Sayyiduna Ibn Umar (may Allah be pleased with them both) saying that the Prophet (peace and blessings be upon him) prayed inside the Ka'bah, but now you will go to a person and hear his words who will deny this; he meant Sayyiduna Ibn Abbas (may Allah be pleased with them both), who was sitting nearby.

It is narrated from Salim (may Allah have mercy on him) that he saw his father raising his hands to the level of his shoulders at the beginning of the prayer, and also raising his hands when going into bowing (ruku‘) and after raising his head from bowing. I asked him about this, and he said that the Prophet (peace and blessings be upon him) used to do the same.