Indeed. He is also the father of lies, but that doesn't seem to concern those who spread falsehoods about Catholic teaching.
Mark 7:7
Howbeit in vain do they worship me,teaching for doctrines the commandments of men.
8 For laying aside the commandment of God,ye hold the tradition of men,as the washing of pots and cups: and many other such like things ye do.
9 And he said unto them,Full well ye reject the commandment of God,that ye may keep your own tradition.
When fatima helps in a great deception try to recall these warnings to you from those not invested in mary..