the unbelievers say to the believers if there was any good in this book others would not have beaten us to its acceptance. but since they have not been guided to it they will certainly say this is an old fabrication.
وقال الذين كفروا للذين آمنوا لو كان خيرا ما سبقونا إليه وإذ لم يهتدوا به فسيقولون هذا إفك قديم