Al Waqi'ah, 25 Ayah

56:25

لَا يَسۡمَعُونَ فِيهَا لَغۡوٗا وَلَا تَأۡثِيمًا ٢٥

Lā Yasma`ūna Fīhā Laghwan Wa Lā Ta'thīmāan

They will not hear therein ill speech or commission of sin -