As-Saff (61:3)
كَبُرَ مَقۡتًا عِندَ ٱللَّهِ أَن تَقُولُوا۟ مَا لَا تَفۡعَلُونَ
It is most hateful in the sight of Allah that ye say that which ye do not.
— Mohammed Marmaduke William Pickthall
Kabura maqtan 'indal laahi an taqooloo maa laa taf'aloon