It refers to the bowl, plate, or Cup used by Jesus at the last supper. According to legends in the collected blood and water that did well from the wounds of the risen Christ. Some authors say that the term is a mistranslation and that makes relationship to " Sang real " in old French, which translates Royal blood, possibly blood of Christ. Sacred Chalice.
Holy Grail: the Sagrada Familia. Descendants of Shem, son of Noah, son of Adam, son of God. Airtight term with which is esoterically, refers to a conscious fraternity, whose members participate in peace, an oneiric activity in lucid, while your body is at rest - (Bible: Genesis 28, 10-19; I 3, 5-15; Hebrews 3, 7-19; Revelation 21, 1-4 ).