a: The relevant sentence in the passage is: Melchizedek, Melkisetek, or Malki Tzedek (/ mɛlˈkɪzədɛk /; Hebrew: מַלְכִּי ־ צֶדֶֿק ‬ malkī-ṣeḏeq, "king of righteousness"; Amharic: መልከ ጼዴቅ malkī-ṣeḏeq; Armenian: Մելքիսեդեք, Melkisetek), was the king of Salem and priest of El Elyon ("God most high") mentioned in the 14th chapter of the Book of Genesis.
Melchizedek , Melkisetek , or Malki Tzedek
q: Context: Melchizedek, Melkisetek, or Malki Tzedek (/ mɛlˈkɪzədɛk /; Hebrew: מַלְכִּי ־ צֶדֶֿק ‬ malkī-ṣeḏeq, "king of righteousness"; Amharic: መልከ ጼዴቅ malkī-ṣeḏeq; Armenian: Մելքիսեդեք, Melkisetek), was the king of Salem and priest of El Elyon ("God most high") mentioned in the 14th chapter of the Book of Genesis. He brings out bread and wine and blesses Abram and El Elyon.

Question: in genesis 14 who was the king of salem?

a: To answer this question, we should know that: "As Good as I Once Was" is a song co-written and recorded by American country music singer Toby Keith that reached the top of the Billboard Hot Country Songs chart.
Toby Keith
q: "As Good as I Once Was" is a song co-written and recorded by American country music singer Toby Keith that reached the top of the Billboard Hot Country Songs chart. This song and his 2003 single "Beer for My Horses" are both his longest-running Number One hits, each having spent six weeks at Number One. "As Good As I Once Was" was released in May 2005 as the second single from Keith's album Honkytonk University. Keith wrote the song with Scotty Emerick.

Based on this passage, who sings i'm not as good as i once was?

a: This is the relevant information: The estimates for its location range from 24 -- 28.4 kilolight-years (7.4 -- 8.7 kiloparsecs) from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius where the Milky Way appears brightest.
24 -- 28.4 kilolight - years ( 7.4 -- 8.7 kiloparsecs ) from Earth in the direction of the constellations Sagittarius , Ophiuchus , and Scorpius where the Milky Way appears brightest
q: The Galactic Center is the rotational center of the Milky Way. The estimates for its location range from 24 -- 28.4 kilolight-years (7.4 -- 8.7 kiloparsecs) from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius where the Milky Way appears brightest. It coincides with the compact radio source Sagittarius A *.

Answer this question: where is the galactic center in the sky?

a: To answer this question, we should know that: The first narrative account of Arthur's life is found in Geoffrey of Monmouth's Latin work Historia Regum Britanniae (History of the Kings of Britain), completed c. 1138.
Geoffrey of Monmouth
q:
The first narrative account of Arthur's life is found in Geoffrey of Monmouth's Latin work Historia Regum Britanniae (History of the Kings of Britain), completed c. 1138. This work is an imaginative and fanciful account of British kings from the legendary Trojan exile Brutus to the 7th-century Welsh king Cadwallader. Geoffrey places Arthur in the same post-Roman period as do Historia Brittonum and Annales Cambriae. He incorporates Arthur's father, Uther Pendragon, his magician advisor Merlin, and the story of Arthur's conception, in which Uther, disguised as his enemy Gorlois by Merlin's magic, sleeps with Gorlois's wife Igerna at Tintagel, and she conceives Arthur. On Uther's death, the fifteen-year-old Arthur succeeds him as King of Britain and fights a series of battles, similar to those in the Historia Brittonum, culminating in the Battle of Bath. He then defeats the Picts and Scots before creating an Arthurian empire through his conquests of Ireland, Iceland and the Orkney Islands. After twelve years of peace, Arthur sets out to expand his empire once more, taking control of Norway, Denmark and Gaul. Gaul is still held by the Roman Empire when it is conquered, and Arthur's victory naturally leads to a further confrontation between his empire and Rome's. Arthur and his warriors, including Kaius (Kay), Beduerus (Bedivere) and Gualguanus (Gawain), defeat the Roman emperor Lucius Tiberius in Gaul but, as he prepares to march on Rome, Arthur hears that his nephew Modredus (Mordred) -- whom he had left in charge of Britain -- has married his wife Guenhuuara (Guinevere) and seized the throne. Arthur returns to Britain and defeats and kills Modredus on the river Camblam in Cornwall, but he is mortally wounded. He hands the crown to his kinsman Constantine and is taken to the isle of Avalon to be healed of his wounds, never to be seen again.

Based on this passage, who wrote the first book about king arthur?