Melchizedek in Second Temple-period literature is a figure who combines the roles of the kingly messiah and the priestly messiah. In the Second Temple period, this figure, who was quite marginal in the Bible (Gen. 14; Ps. 110), develops into an elevated messianic figure in some circles. Was Melchizedek a messianic figure for broad Jewish circles or just for small groups?
Jesus’ Sabbath Dispute with Pharisees in a Cornfield
The debate between Jesus and the Pharisees about plucking and eating corn did not concern labour on the Sabbath but concerned eating food which was allowed only to priests.
Historical Howlers, Funny and Otherwise: Dan Brown’s Backward Understanding of Gnosticism

There are factual errors strewn throughout Dan Brown’s runaway bestseller, The Da Vinci Code.