Sayyidina Anas ibn Malik reported that Allah’s Messenger (SAW) said, “For him who abandons lying and it is vain, a house will be built at the edge of paradise. And for him who abandons dispute though he is rightful, a house is built in the centre of paradise. And, for him who makes his manners excellent, a house is built in the heights of paradise.”
[Ibn Majah 51]