It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "Journeys are not to be undertaken except to three mosques: al-Masjid al-Haram, the Mosque of Madinah, and the Mosque of Bayt al-Maqdis (Jerusalem)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13226
Wahb bin Kaysan (may Allah have mercy on him), who had lived in the time of Sayyiduna Abdullah bin Umar (may Allah be pleased with them both), narrates that Sayyiduna Ibn Umar (may Allah be pleased with them both) saw a shepherd with his goats in a bad place, while Sayyiduna Ibn Umar (may Allah be pleased with them both) had seen a better place than it. So Sayyiduna Ibn Umar (may Allah be pleased with them both) said: Woe to you, O shepherd! Move them, for I heard the Messenger of Allah (peace and blessings be upon him) say: "Every shepherd is responsible for his flock."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13227
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: "Your lifespan compared with the nations that have passed is only like the time between the Asr prayer and the setting of the sun."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13228