and when they meet those who believe they say we believe but when they meet one another in private they say shall you tell them what allah has revealed to you that they may argue with you about it before your lord have you then no understanding
وإذا لقوا الذين آمنوا قالوا آمنا وإذا خلا بعضهم إلى بعض قالوا أتحدثونهم بما فتح الله عليكم ليحاجوكم به عند ربكم أفلا تعقلون