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: "Indeed, the sun and the moon are not eclipsed for the death of anyone, nor for anyone's life; rather, they are two of the signs of Allah. So when you see them (being eclipsed), pray."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13039
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: "The night prayer is two (rak'ahs) by two. Then when you wish to finish (the prayer), pray one rak'ah, which will make what you have prayed odd (witr) for you."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13040
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 buys foodstuff should not sell it until he has taken full possession of it."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13041
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) forbade selling foodstuff bought by measure until one has taken full possession of it.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13042
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 muhrim (one in the state of ihram) should not wear a shirt, nor a qaba' (cloak), nor trousers, nor a turban, nor a burnus (hooded cloak), nor any garment touched by saffron or wars (a yellow dye)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13043
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: "Wear white clothes, make a practice of wearing them, and shroud your dead in them."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13044
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: "The seller and the buyer both have the option (to cancel the transaction) as long as they have not separated."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13045
Sayyiduna Ibn Umar (may Allah be pleased with him) says: We were with the Messenger of Allah (peace and blessings be upon him) on a journey. It was a dark night, and the mu'adhdhin of the Prophet (peace and blessings be upon him) called the adhan. Then he (peace and blessings be upon him) prayed, then he ordered a caller to announce: "Pray in your camps."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13046
By the same chain, Ibn Umar (may Allah be pleased with them both) narrates: "I was with the Messenger of Allah (peace and blessings be upon him) on a journey, and the night was very dark. The mu'adhdhin of the Prophet (peace and blessings be upon him) called the adhan, then he (peace and blessings be upon him) prayed, then he ordered a caller to call out: Pray in your dwellings."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13047
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: "Two people should not converse privately, leaving out the third."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13048