Among the People given the Book ( s ) is one who , if you trust him with a heap of treasure , will return it to you ; and among them is one who , if you trust him with ( just ) one coin , will not return it to you unless you constantly stand over him ( keep demanding ) ; that is because they say , “ We are not obliged in any way , in the case of illiterates ” ; and they purposely fabricate lies against Allah .