يَتَنَازَعُونَ فِيهَا كَأْسًا لَّا لَغْوٌ فِيهَا وَلَا تَأْثِيمٌ (23)
(52:23) They shall pass on to one another a cup that will incite neither levity nor sin. *18
*18) That is, the wine of Paradise will not intoxicate that they should get drunk and talk nonsense, or use abusive language, or conduct and behave indecently as drunkards. (For further explanation, see E.N. 27 of As-Saaffat).