You are quite right mark7.  1John 3:12 confirms this; "Not as Cain who was of that wicked one..."  Which then leads us to John 8:44 where our Lord and Saviour Jesus the Christ plainly tells the Jews in the Temple, "Ye are of your father the devil and the lusts of your father ye will do..."  These wicked ones falsely claim to be of the Tribe of Judah of the House of Israel by calling themselves Jews to usurp the true royal bloodline of Judah.  Descendants of the ligitimate line of Kings of Israel of the House of Judah really exist to this day but are not so-called Jews.  The real descendants of the remnant of the House of Judah are all CHRISTIANS.  The Jews on the other hand practice Judaism which is Babylonian Talmudism known as the Tradition of the Elders which Jesus Christ condemned in Matthew 15:2,3,6 and of course Mark 7:3,5,8,9,13.  Many ignorant Pastors, Priests and Ministers falsely teach that Judaism was the foundation of Christianity, its an absolute lie and an abomination to say such a thing.   Our Lord Jesus certainly never drew his teachings from Judaism/Talmudism but taught from the major and minor prophets, the books of Moses all the way to Malachi, what we know today as the Old Testament.  The teachings of the Old Testament is actually and correctly known as HEBRAISM.  HEBRAISM IS the foundation of CHRISTIANITY NOT Judaism/Talmudism.  God bless you.