An invocation (from the Latin verb invocare "to call on, invoke, to give") may take the form of:
These forms are described below, but are not mutually exclusive. See also Theurgy.
As a supplication or prayer it implies to call upon God, a god or goddess, a person, etc. When a person calls upon God, a god, or goddess to ask for something (protection, a favour, his/her spiritual presence in a ceremony, etc.) or simply for worship, this can be done in a pre-established form or with the invoker's own words or actions. An example of a pre-established text for an invocation is the Lord's Prayer.
All religions in general use invoking prayers, liturgies, or hymns; see for example the mantras in Hinduism and Buddhism, the Egyptian Coming Out by Day (aka Book of the Dead), the Orphic Hymns and the many texts, still preserved, written in cuneiform characters on clay tablets, addressed to Shamash, Ishtar, and other deities.
"Invocation" is the fifth episode of the eighth season of the American science fiction television series The X-Files. It premiered on the Fox network on December 3, 2000. The episode was written by David Amman and directed by Richard Compton. "Invocation" is a "Monster-of-the-Week" story, unconnected to the series' wider mythology. The episode received a Nielsen rating of 8.2 and was viewed by 13.9 million viewers. Overall, the episode received mixed reviews from critics.
The series centers on FBI special agents Dana Scully (Gillian Anderson) and her new partner John Doggett (Robert Patrick)—following the alien abduction of her former partner, Fox Mulder (David Duchovny)—who work on cases linked to the paranormal, called X-Files. In this episode, a little boy mysteriously reappears after having been kidnapped for ten years. However, he has not aged one bit after his disappearance. While the case stirs up painful memories for Doggett, suspicion stirs that the boy is not all he seems.
Invocation is the 2002 debut album by the Canadian technical death metal band Sympathy. The album was published by Fear Dark, a Dutch record label.
Although suffering from low production values, the album got positive feedback in underground metal circles and magazines such as BW & BK and was mentioned in Metal Maniacs magazine as one of the reader's albums of the year for 2002. Noted for solid songwriting, Sympathy has since re-recorded several of the album's songs with better production.
The music features deep growling, occasional shrieking, heavily-distorted guitar sound, plenty of tempo-changes and atonal riffs, some symphonic keyboards and computer drums. "Prelude and Toccata in e Minor" is a piano instrumental, and "Christus Factus Est" features operatic female vocals. The album cover was done by Jeffray Arwadi of Soundmind Graphics, also known as the guitarist/vocalist for the Indonesian avant-garde metal band Kekal.
Anubis (/əˈnuːbᵻs/ or /əˈnjuːbᵻs/;Ancient Greek: Ἄνουβις) is the Greek name of a god associated with mummification and the afterlife in ancient Egyptian religion, usually depicted as a canine or a man with a canine head. Archeologists identified the sacred animal of Anubis as an Egyptian canid, that at the time was called the golden jackal, but recent genetic testing has caused the Egyptian animals to be reclassified as the African golden wolf.
Like many ancient Egyptian deities, Anubis assumed different roles in various contexts. Depicted as a protector of graves as early as the First Dynasty (c. 3100 – c. 2890 BC), Anubis was also an embalmer. By the Middle Kingdom (c. 2055 – 1650 BC), Anubis was replaced by Osiris in his role as Lord of the underworld. One of his prominent roles was as a god who ushered souls into the afterlife. He attended the weighing scale during the "Weighing of the Heart," in which it was determined whether a soul would be allowed to enter the realm of the dead. Despite being one of the most ancient and "one of the most frequently depicted and mentioned gods" in the Egyptian pantheon, Anubis played almost no role in Egyptian myths.
Anubis is a genus of longhorn beetles belonging to the family Cerambycidae.
Anubis is a block cipher designed by Vincent Rijmen and Paulo S. L. M. Barreto as an entrant in the NESSIE project, a former research program initiated by the European Commission in 2000 for the identification of new cryptographic algorithms. Although the cipher has not been included in the final NESSIE portfolio, its design is considered very strong, and no attacks have been found by 2004 after the project had been concluded. The cipher is not patented and has been released by the designers for free public use.
Anubis operates on data blocks of 128 bits, accepting keys of length 32N bits (N = 4, ..., 10). It is designed as a substitution-permutation network, which bears large similarity to Rijndael. Like KHAZAD, designed by the same authors and also submitted to NESSIE, it uses involutions for the various operations. An involution is an operation whose inverse is the same as the forward operation. In other words, when an involution is run twice, it is the same as performing no operation. This allows low-cost hardware and compact software implementations to use the same operations for both encryption and decryption. Both the S-box and the mix columns operations are involutions. Although many involutional components can make a cipher more susceptible to distinguishing attacks exploiting the cycle structure of permutations within the cipher, no attack strategy for the Anubis cipher has been presented.