Surah Al-Mutaffifin — Ayah 31 (83:31)
وَإِذَا ٱنقَلَبُوٓاْ إِلَىٰٓ أَهۡلِهِمُ ٱنقَلَبُواْ فَكِهِينَ ٣١
English translation (Saheeh International)
And when they returned to their people, they would return jesting.
Brief commentary
When they returned to their families they would go back happy with their acts of disbelief and ridicule of the believers.