Simple

Rasulullah

(sal Allaahu alahi wasalam) said, “I guarantee a house in Jannah

(Paradise) for one who gives up arguing, even if he is in the right; and

I guarantee a house in the middle of Jannah for one who abandons lying

even when joking / for the sake of fun; and I guarantee a house in the

...highest part of Jannah for one who has good manners.” [narrated by Abu

Dawud]