(Do Not Take God’s Name in Vain)
Do not subject God’s name to your casual swearing, that you may appear righteous, pious, or to attain credibility among the people. God is Hearer, Knower.
وَلا تَجعَلُوا اللَّهَ عُرضَةً لِأَيمٰنِكُم أَن تَبَرّوا وَتَتَّقوا وَتُصلِحوا بَينَ النّاسِ وَاللَّهُ سَميعٌ عَليمٌ
wa laa taj’alul laaha ‘urdatal li aymaanikum an tabarroo wa tattaqoo wa tuslihoo bainan naas; wallaahu Samee’un ‘Aleem