Sayyiduna Ibn Umar (may Allah be pleased with them both) narrates: The Messenger of Allah (peace and blessings be upon him) took hold of part of my body and said: "O Ibn Umar, be in this world like a stranger, or like a wayfarer, and count yourself among the people of the graves."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13481