The apostle Paul warned that deceptive teachers were already at work in his day.
(‏ متى ١٣ :‏ ​ ٢٤ ،‏ ٢٥ ،‏ ٣٧ -‏ ٣٩‏ )‏ ونبّه الرسول بولس المسيحيين من تأثير المعلّمين المخادعين الذي كان موجودا في ايامه .‏