It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "I guarantee a house on the outskirts of Paradise for whoever gives up arguing, even if he is in the right; a house in the middle of Paradise for whoever gives up lying, even if joking; and a house in the highest part of Paradise for whoever has good character."
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7457