It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "The people of Paradise are those whose ears are filled with the good praise of people while they are listening, and the people of Hell are those whose ears are filled with people's bad words (about them) while they are listening."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12732