David (Hebrew: דָּוִד, דָּוִיד, Modern David Tiberian Dāwîḏ; ISO 259-3 Dawid; Strong's Daveed; beloved; Arabic: داوود‎ or داود‎ Dāwūd) was, according to the Hebrew Bible, the second king of the United Kingdom of Israel and, according to the Gospel of Matthew and the Gospel of Luke, an ancestor of Jesus. David is seen as a major Prophet in Islamic traditions. His life is conventionally dated to c. 1040–970 BC, his reign over Judah c. 1010–1003 BC,^{[citation needed]} and his reign over the United Kingdom of Israel c. 1003–970 BC.^{[citation needed]} The Books of Samuel, 1 Kings, and 1 Chronicles are the only sources of information on David, although the Tel Dan stele records "House of David", which some take as confirmation of the existence in the mid-9th century BC of a Judean royal dynasty called the "House of David".

David is very important to Jewish, Christian and Islamic doctrine and culture. In Judaism, David, or David HaMelekh, is the King of Israel, and the Jewish people. Jewish tradition maintains that a direct descendant of David will be the Messiah. In Islam, he is known as Dawud, considered to be a prophet and the king of a nation. He is depicted as a righteous king, though not without faults, as well as an acclaimed warrior, musician, and poet, traditionally credited for composing many of the psalms contained in the Book of Psalms.

A cay ( /ˈkiː/ or /ˈkeɪ/), also spelled caye or key, is a small, low-elevation, sandy island formed on the surface of a coral reef. Cays occur in tropical environments throughout the Pacific, Atlantic and Indian Oceans (including in the Caribbean and on the Great Barrier Reef and Belize Barrier Reef), where they provide habitable and agricultural land for hundreds of thousands of people. Their surrounding reef ecosystems also provide food and building materials for island inhabitants.

A cay is formed when ocean currents transport loose sediment across the surface of a reef to a depositional node, where the current slows or converges with another current, releasing its sediment load. Gradually, layers of deposited sediment build up on the reef surface (Hopley 1981, Gorlay 1998). Such nodes occur in windward or leeward areas of reef surfaces and sometimes occur around an emergent outcrop of old reef or beach rock.

The island resulting from sediment accumulation is made up almost entirely of biogenic sediment – the skeletal remains of plants and animals – from the surrounding reef ecosystems (Hopley 1982). If the accumulated sediments are predominantly sand, then the island is called a cay; if they are predominantly gravel, the island is called a motu.

David Cay Boyle Johnston (born December 24, 1948) is an investigative journalist and author, a specialist in economics and tax issues, and winner of the 2001 Pulitzer Prize for Beat Reporting.

Since 2009 he has been a Distinguished Visiting Lecturer who teaches the tax, property and regulatory law of the ancient world at Syracuse University College of Law and Whitman School of Management.' In July 2011 he became a columnist for Reuters, writing, and producing video commentaries, on worldwide issues of tax, accounting, economics, public finance and business.

In 1968, at age 19, Johnston began his career at the San Jose Mercury News. In 1973, he left the Mercury News to study at the University of Chicago under a five-month fellowship. He then took a position as an investigative reporter at the Detroit Free Press in its Lansing bureau from 1973 to 1976 and later worked as a reporter for the Los Angeles Times from 1976 to 1988. Johnston then worked as a reporter at The Philadelphia Inquirer from 1988 to 1995. He joined The New York Times in February 1995.