Sunan Ibn Majah 51
سنن ابن ماجه#51Da'ifIt was narrated that Ans bin Malik said:"The Messenger of Allah (ﷺ) said: 'Whoever gives up telling lies in support of a false claim, a palace will be built for him in the outskirts of Paradise. Whoever gives up argument when he is in the right, a palace will be built from him in the middle (of Paradise). And whoever had good behavior, a palace will be built for him in the highest reaches (of Paradise)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSanad Daif
Muhammad Fouad Abd al-BaqiSanad Daif
Zubair Ali ZaiDaif