Question: According to what is Eithne the daughter of the Fomorian leader Balor and the mother of the god who is associated with skill, crafts and the arts as well as with oaths, truth and the law?
Context: LÉ "Eithne" (P31) is a patrol vessel in service with the Irish Naval Service.  The ship is named after Eithne, a tragic heroine and the daughter of the one-eyed Fomorian King, Balor in an early Irish romantic tale.  "Eithne" is currently the flagship of the Irish Naval Service. Bishop was born on September 29, 1760 in Stamford, Connecticut, United States.  In 1779, according to Shaker Elder Henry C. Blinn, Bishop became interested in a "religious revival", just around a decade before the beginning of the Second Great Awakening.  He later recorded an account of his experiences and conversion to Shakerism, writing:"I entered fully into the spirit of the work and received great light.  Although zealous prayers and religious exercises often had the effect to produce spiritual impressions, yet they were not permanent, and left me a subject to temptations.  We passed the winter exhorting each other to faithfulness, while we anxiously waited for the accomplishment of the prophetic spirit of the revival.In the spring of 1780 we learned of a people near the city of Albany, NY, who were reported to have received a singular kind of religion, and that they possessed a large degree of divine light and spiritual power.  Many went out to see them and returned fully persuaded that they were the true witnesses of God.  The work increased and I felt a great desire to satisfy myself concerning these strangers and their religion.In June, in company with several others, I made them a visit.  We arrived on Saturday evening and remained till Monday.  We attended their meetings.  The singing was inspiring, the speaking powerful and heart-searching.  The wisdom of their instruction, the purity of their doctrine, and the Christ-like simplicity of their deportment all reminded me of the apostolic faith.  I saw that the work was of God, and my salvation depended upon it.The cross that was before me was an evidence of the spirit of the testimony.  On the one hand, the prospects of the world were flattering to my mind.  I was in the prime of life and in the vigor of health.  My reputation was fair, and my hopes not unpromising.On the other hand, religion had been my pursuit.  The revival had raised my hopes and directed my faith to a greater and more glorious work.  I subsequently made another visit and was received with kindness.  I confessed my sins to God, and with a fixed resolution accepted the cross of Christ.  I was now taught to rectify every wrong that I had committed, to forsake all sin and to take up a daily cross. "  I also became better acquainted with Mother Ann and the Elders who were with her, and am a witness of the purity of life which they constantly maintained.  The doctrine they taught was strictly conformable to the precepts and example of Jesus Christ.  By obeying their instruction I experienced the truth of their testimony.  I was blessed with heavenly visions and felt my faith established on a sure foundation.I visited Mother Ann and the Elders many times at Watervliet, Harvard, Ashfield, Hancock, and New Lebanon, and freely associated with all the leading members of the Society.  To my great satisfaction I have seen that the principles which were first taught by Mother Ann have been faithfully kept by her successors." The Museum of Arts and Crafts (Croatian: "Muzej za umjetnost i obrt" ) in Zagreb, Croatia was established in 1880, by the initiative of the Arts Society and its former President Izidor Kršnjavi.  Drawing on the theoretical precepts of the Endgland's Arts and Crafts movement and the intellectual postulates od Gottfried Semper, the museum was devised with the aim of creating a collection of models for master craftsmen and artist to reinvigorate the production of everyday use items.  The strategy of the museum's activity was focused on presevation of traditional crafts, as well as creation of a new middle class aesthetic culture.  Therefore, in 1882 the Crafts School (today Applied Art and Design School) was founded along the museum.  The building, constructed in 1888 by Hermann Bollé, is one of the first purpose-built edifices devised to merge the functions of the museum and the school.  Stylistically, the building is a grand Historicist palace in the spirit of the German Renaissance. National god of the Elamite Empire and consort of the mother goddess Pinikir.  Ninsusinak was god of oaths and judge of the dead.  The Assyrians and other Akkadian-speaking people knew him as Susinak.  Another common name for him is Inshushinak. Lugh or Lug (] ; modern Irish: "Lú" ] ) is an important god of Irish mythology.  A member of the Tuatha Dé Danann, Lugh is portrayed as a youthful warrior hero, a king and saviour.  He is associated with skill, crafts and the arts as well as with oaths, truth and the law.  He is sometimes interpreted as a sun god, a storm god or a sky god.  Lugh is also strongly associated with the harvest festival of Lughnasadh, which is named after him. The Indian Arts and Crafts Act of 1990 (P.L. 101-644) is a truth-in-advertising law that prohibits misrepresentation in marketing of American Indian or Alaska Native arts and crafts products within the United States.  It is illegal to offer or display for sale, or sell any art or craft product in a manner that falsely suggests it is Indian produced, an Indian product, or the product of a particular Indian or Indian Tribe or Indian arts and crafts organization, resident within the United States.  For a first time violation of the Act, an individual can face civil or criminal penalties up to a $250,000 fine or a five-year prison term, or both.  If business violates the Act, it can face civil penalties or can be prosecuted and fined up to $1,000,000. A craft is a vehicle or marine vessel used for transportation on water or land, or in air or outer space.  Types of craft include aircraft, hovercraft, watercraft, sailcraft, and spacecraft.  The term was first used to denote a small boat in English in the 1670s, as in "vessels of small craft".  The word derives from the German "Kraft", meaning "strength or skill", and its use for boats probably referred either to their trade, or seamanship, or "power".  The word "craft", when referring to vehicles, is its own plural, and does not take a trailing "s"; the word "crafts" refers to the family of decorative arts related to functional or utilitarian products, as in "arts and crafts". Biróg, in Irish mythology, is the name of a druidess of the Tuatha De Danann.  A folktale recorded by John O'Donovan in 1835 relates how the Fomorian warrior Balor, to frustrate a prophecy that he would be killed by his own grandson, imprisons his only daughter Eithne in the tower of Tory Island, away from any contact with men.  But Biróg helps a man called Mac Cinnfhaelaidh, whose magical cow Balor stole, to gain access to the tower and seduce her.  Eithne gives birth to triplets, but Balor gathers them up in a sheet and sends a messenger to drown them in a whirlpool.  The messenger drowns two of the babies, but unwittingly drops one in the harbour, where he is rescued by Biróg.  She takes the child back to his father, who gives him to his brother, Gavida the smith, in fosterage.  The boy grows up to kill Balor.  By comparison with texts like "Cath Maige Tuired" and the "Lebor Gabála Érenn", the unnamed boy is evidently Lugh, and his father, Mac Cinnfhaelaidh, is a stand-in for Lugh's father Cian. Aulë is a fictional character from J. R. R. Tolkien's legendarium, who is primarily discussed in "The Silmarillion", but appears also in Tolkien's other works.  In Tolkien's pantheon of Middle-earth, Aulë is a knowledge deity, sometimes worshipped as a god by men, representing skill and craftsmanship, who is also thematically associated with Earth, stone, metal and the dwarves.  Because of his associations with smithing and skill, Aulë is similar in thematic role to the Greek god Hephaestus, the Roman god Vulcan, the Finnish god Ilmarinen, and the Norse god Völundr. In Irish mythology, Ethniu (] ), or Eithne (] ) in modern spelling, is the daughter of the Fomorian leader Balor, and the mother of Lugh.  She is also referred to as Ethliu (modern Eithle), genitive Eithlionn (modern Eithleann), dative Ethlinn (modern Eithlinn).
Answer: Irish mythology