What's the difference between benediction and benedictory?

Benediction

Definition:

(n.) The act of blessing.
(n.) A blessing; an expression of blessing, prayer, or kind wishes in favor of any person or thing; a solemn or affectionate invocation of happiness.
(n.) The short prayer which closes public worship; as, to give the benediction.
(n.) The form of instituting an abbot, answering to the consecration of a bishop.
(n.) A solemn rite by which bells, banners, candles, etc., are blessed with holy water, and formally dedicated to God.

Example Sentences:

(1) He's finding solace, fleeting and fragmentary, and every springy guitar lick is its own benediction," Chinen wrote.
(2) Terry Waite Chair, Benedict Birnberg Deputy chair, Antonio Ferrara CEO The Prisons Video Trust • If I want to build a bridge, I call in a firm of civil engineers who specialise in bridge-building.
(3) These results are compared to estimates of caloric requirements based on the Harris-Benedict equations, without modification for severity of disease or other factors.
(4) The helicopter with Pope Benedict XVI aboard flies past St Peter's Square at the Vatican.
(5) He was happy to dismiss the declarations of his predecessor, Pope Benedict, regarding gay priests, but an apostolic letter written nearly 20 years ago by John Paul II outlining his personal objections to the ordination of women is held to be a "definitive formulation" that is not open to further discussion.
(6) The second is that almost eight years after voting in the conclave that chose Benedict XVI, Cardinal Keith O'Brien seems too irredeemably tainted by scandal and allegations of hypocrisy to find himself electing any future popes.
(7) Benedict Brogan, who has written about this on his blog, says Cameron has "done it direct to camera (if Mr Clegg can look the voter in the eye, so can Dave), and it is interspersed with greatest hits from the crucial moments when Mr Cameron stood out from the pack as someone who is on the side of an angry electorate (these include his expenses press conference last May, his 'glad I got that off my chest' answer to Joey Jones at the manifesto launch, his defence of marriage tax, etc)."
(8) • What led the Vatican and Pope Benedict XVI to order the cardinal's immediate resignation, suddenly last Monday, when it had known of the four men's allegations since early February?
(9) Thirty-one patients received 90% or more of their anabolic caloric requirement (Harris-Benedict equation) by means of TPN.
(10) He shot down rumours that Benedict Cumberbatch will play a role in the film but claimed Adam Driver would play a masked Sith-like character with cyborg elements.
(11) Guests can choose from pancakes, eggs Benedict, homemade granola, fresh cinnamon rolls, sausage, “biscuits”, hash browns and scones.
(12) The REE was 1.3 times the predicted (by the Harris-Benedict equation) basal energy expenditure.
(13) By the time the guests have their fill of caviar-stuffed potatoes and get in their limos to the Vanity Fair party across town, most are sufficiently well lubricated to deal with one another: I walk in to see Benedict Cumberbatch standing by the bar with Joan Collins, while Patrick Stewart and Jared Leto are expressing mutual admiration for one another nearby.
(14) First of all, I would like to say a prayer for our bishop emeritus, Benedict XVI.Let us all pray together for him, let us all pray together for him so that the Lord my bless him and that the Madonna may protect him.
(15) His regular punching bags get patented nicknames: Lindsey Graham is “goober”, John McCain is “John McPain”, and he once called Mitch McConnell “ The Benedict Arnold of the US Senate ”.
(16) News that Pope Benedict had accepted the cardinal's resignation as archbishop of St Andrews and Edinburgh came after the Observer disclosed a series of allegations by three priests and one former priest.
(17) There was only a moderate correlation between measured resting energy expenditure and that predicted using the Harris-Benedict (r = 0.57) and Aub-Dubois (r = 0.59) formulae.
(18) His predecessor, Pope Benedict, appalled many traditional Catholics when he appeared to do so on his visit to Turkey eight years ago.
(19) Sherlock, which stars Benedict Cumberbatch in the title role and Martin Freeman as Watson, was the top-rating show of the night.
(20) He argued that performing arts schools had become dominated by those from affluent, privately educated backgrounds, such as Benedict Cumberbatch and Eddie Redmayne .