Surah Al-Qasas (The Stories), Verse 55

وَاِذَا سَمِعُوا اللَّغْوَ اَعْرَضُوْا عَنْهُ وَقَالُوْا لَنَاۤ اَعْمَالُنَا وَلَكُمْ اَعْمَالُكُمْ سَلٰمٌ عَلَیْكُمْ لَا نَبْتَغِی الْجٰهِلِیْنَ ۟

Wa izaa sami'ul laghwa a'radoo 'anhu wa qaaloo lanaaa a'maalunaa wa lakum a'maalukum salaamun 'alaikum laa nabtaghil jaahileen

“And when they hear vain talk, they turn away therefrom and say: "To us our deeds, and to you yours; peace be to you: we seek not the ignorant."”

Quran 28:55 (Yusuf Ali Translation)