From the biblical sabbatical year came the modern concept of a sabbatical, a prolonged, often one-year, hiatus in the career of an individual (not usually tied to a seven-year period). Such a period is often taken in order to fulfill some goal such as writing a book or traveling extensively for research. Some universities and other institutional employers of scientists, physicians, or academics offer paid sabbatical as an employee benefit, called "sabbatical leave"; some companies offer unpaid sabbatical for people wanting to take career breaks.
"As the Sabbath day appears to have been quite as commonly observed at this date as the sun's day (if not even more so), it is just as probable that this `stated day' referred to by Pliny was the 7th day as that it was the 1st day; though the latter is generally taken for granted." "Sunday was distinguished as a day of joy by the circumstances that men did not fast upon it, and that they prayed standing up and not kneeling, as Christ had now been raised from the dead. The festival of Sunday, like all other festivals, was always only a human ordinance, and it was far from the intentions of the apostles to establish a divine command in this respect, far from them, and from the early apostolic church, to transfer the laws of the Sabbath to Sunday. Perhaps at the end of the 2nd century, a false application of this kind had begun to take place; for men appear by that time to have considered laboring on Sunday as a sin" (Tertullian De Orat., c. 23). This quotation is taken from Rose's Neander, London, 1831, I, 33, and is the correct translation from Neander's first German edition, Hamburg, 1826, I, pt. 2, p. 339. Neander has in his 2nd edition, 1842, omitted the second sentence, in which he expressly stated that Sunday was only a human ordinance, but he has added nothing to the contrary. "The Christians in the ancient church very soon distinguished the first day of the week, Sunday; however, not as a Sabbath, but as an assembly day of the church, to study the Word of God together and to celebrate the ordinances one with another: without a shadow of doubt this took place as early as the first part of the 2nd century" (Geschichte des Sonntags, 60).
In the last century, these efforts have also made use of emerging media such as radio and television. The first of these was H. M. S. Richards' radio show Voice of Prophecy, which was initially broadcast in Los Angeles in 1929. Since then, Adventists have been on the forefront of media evangelism; It Is Written, founded by George Vandeman, was the first religious program to air on color television and the first major Christian ministry to utilize satellite uplink technology. Today the Hope Channel, the official television network of the church, operates 8 international channels broadcasting 24 hours a day on cable, satellite, and the Web.[95]
The arrival of the 20th century saw a convergence of economic factors which fueled rapid growth in Houston, including a burgeoning port and railroad industry, the decline of Galveston as Texas' primary port following a devastating 1900 hurricane, the subsequent construction of the Houston Ship Channel, and the Texas oil boom.[12] In the mid-20th century, Houston's economy diversified as it became home to the Texas Medical Center—the world's largest concentration of healthcare and research institutions—and NASA's Johnson Space Center, where the Mission Control Center is located.
The consistency of the prophets' call to honor the Sabbath testifies in part to the growing need, especially during the exilic period, to preserve Jewish identity in a pagan environment. In this sense prophetic aims are continuous with those of the Mosaic period. But scholarly consensus finds in the prophetic writings a subtle transformation wherein the Sabbath, formerly a social institution of festivity, rest, and worship, became above all a religious mark of personal and national holiness vis-a-vis the Gentiles.
Adventists hold that marriage is a divine institution established by God Himself before the fall. "Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh." (Gen. 2:24). They hold that God celebrated the first marriage and the institution has as its origin the Creator of the universe and was one of the first gifts of God to man, and it is "one of the two institutions that, after the fall, Adam brought with him beyond the gates of Paradise."[56]
Centered on Post Oak Boulevard and Westheimer Road, the Uptown District boomed during the 1970s and early 1980s when a collection of midrise office buildings, hotels, and retail developments appeared along Interstate 610 West. Uptown became one of the most prominent instances of an edge city. The tallest building in Uptown is the 64-floor, 901-foot (275 m)-tall, Philip Johnson and John Burgee designed landmark Williams Tower (known as the Transco Tower until 1999). At the time of construction, it was believed to be the world's tallest skyscraper outside a central business district. The new 20-story Skanska building[104] and BBVA Compass Plaza[105] are the newest office buildings built in Uptown after 30 years. The Uptown District is also home to buildings designed by noted architects I. M. Pei, César Pelli, and Philip Johnson. In the late 1990s and early 2000s, a mini-boom of midrise and highrise residential tower construction occurred, with several over 30 stories tall.[106][107][108] Since 2000 over 30 skyscrapers have been developed in Houston; all told, 72 high-rises tower over the city, which adds up to about 8,300 units.[109] In 2002, Uptown had more than 23 million square feet (2,100,000 m²) of office space with 16 million square feet (1,500,000 m²) of class A office space.[110]
^ Two sources give reason to doubt that these Adventist scholars have stated an universal scholarly truth: Bull, Malcolm; Lockhart, Keith (2007). Seeking a Sanctuary: Seventh-day Adventism and the American Dream. Indiana University Press. p. 75. ISBN 0-253-34764-5. Guy, Fritz (11 April 2014). "Theology". In Dopp Aamodt, Terrie; Land, Gary; Numbers, Ronald L. (eds.). Ellen Harmon White: American Prophet. Oxford University Press. p. 144. ISBN 978-0-19-937387-1.
Several private institutions of higher learning are located within the city. Rice University, the most selective university in Texas and one of the most selective in the United States,[247] is a private, secular institution with a high level of research activity.[248] Founded in 1912, Rice's historic, heavily wooded 300-acre (120-hectare) campus, located adjacent to Hermann Park and the Texas Medical Center, hosts approximately 4,000 undergraduate and 3,000 post-graduate students. To the north in Neartown, the University of St. Thomas, founded in 1947, is Houston's only Catholic university. St. Thomas provides a liberal arts curriculum for roughly 3,000 students at its historic 19-block campus along Montrose Boulevard. In southwest Houston, Houston Baptist University (HBU), founded in 1960, offers bachelor's and graduate degrees at its Sharpstown campus. The school is affiliated with the Baptist General Convention of Texas and has a student population of approximately 3,000.

The denomination in the 1870s turned to missionary work and revivals, tripling its membership to 16,000 by 1880 and establishing a presence beyond North America during the late 19th century. Rapid growth continued, with 75,000 members in 1901. By this time the denomination operated two colleges, a medical school, a dozen academies, 27 hospitals, and 13 publishing houses. By 1945, the church reported 210,000 members in the US and Canada, and 360,000 elsewhere; the budget was $29 million and enrollment in church schools was 140,000.[15]
In our Lord's great prophecy, in which He foretold the experience of the church between the first and the second advent, He recognized the seventh-day Sabbath as an existing institution at the time of the destruction of Jerusalem (70 AD), when He instructed His disciples, "Pray ye that your flight be not in the winter, neither on a sabbath" (Matthew 24:20). Such instruction given in these words, and at that time, would have been confusing in the extreme, had there been any such thing contemplated as the overthrow of the Sabbath law at the crucifixion, and the substitution of another day upon an entirely different basis.
Adventists have long been proponents of media-based ministries. Traditional Adventist evangelistic efforts consisted of street missions and the distribution of tracts such as The Present Truth, which was published by James White as early as 1849. Until J. N. Andrews was sent to Switzerland in 1874, Adventist global efforts consisted entirely of the posting of tracts such as White's to various locations.
The Uposatha has been observed since Gautama Buddha's time (500 BCE), and is still being kept today in Theravada Buddhist countries. It occurs every seven or eight days, in accordance with the four phases of the moon. Buddha taught that Uposatha is for "the cleansing of the defiled mind", resulting in inner calm and joy. On this day, disciples and monks intensify their practice, deepen their knowledge, and express communal commitment through millennia-old acts of lay-monastic reciprocity.
The Houston Airport System, a branch of the municipal government, oversees the operation of three major public airports in the city. Two of these airports, George Bush Intercontinental Airport and William P. Hobby Airport, offer commercial aviation service to a variety of domestic and international destinations and served 55 million passengers in 2016. The third, Ellington Airport, is home to the Ellington Field Joint Reserve Base. The Federal Aviation Administration and the state of Texas selected the Houston Airport System as "Airport of the Year" in 2005, largely due to the implementation of a $3.1 billion airport improvement program for both major airports in Houston.[285]
From the very nature of the basis of the Sabbath, as set forth in this commandment, both the institution itself and the definite day of the Sabbath are of a permanent nature. So long as it is true that God created heaven and earth, and all things therein, so long will the Sabbath remain as a memorial of that work; and so long as it is true that this creative work was completed in six days, and that God Himself rested on the seventh day, and was refreshed in the enjoyment of His completed work, so long will it be true that the memorial of that work can properly be celebrated only upon the seventh day of the week.

The Allen brothers—Augustus Chapman and John Kirby—explored town sites on Buffalo Bayou and Galveston Bay. According to historian David McComb, "[T]he brothers, on August 26, 1836, bought from Elizabeth E. Parrott, wife of T.F.L. Parrott and widow of John Austin, the south half of the lower league [2,214-acre (896 ha) tract] granted to her by her late husband. They paid $5,000 total, but only $1,000 of this in cash; notes made up the remainder."[18]
Houston generally receives ample rainfall, averaging about 49.8 in (1,260 mm) annually based on records between 1981 and 2010. Many parts of the city have a high risk of localized flooding due to flat topography,[81] ubiquitous low-permeability clay-silt prairie soils,[82] and inadequate infrastructure.[81] During the mid-2010s, Greater Houston experienced consecutive major flood events in 2015 ("Memorial Day"),[83] 2016 ("Tax Day"),[84] and 2017 (Hurricane Harvey).[85] Overall, there have been more casualties and property loss from floods in Houston than in any other locality in the United States.[86] The majority of rainfall occurs between April and October (the wet season of Southeast Texas), when the moisture from the Gulf of Mexico evaporates extensively over the city.[86][83]

Greater Houston possesses a hub-and-spoke limited-access highway system, in which a number of freeways radiate outward from Downtown, with ring roads providing connections between these radial highways at intermediate distances from the city center. The city is crossed by three Interstate highways, Interstate 10, Interstate 45, and Interstate 69 (commonly known as U.S. Route 59), as well as a number of other United States routes and state highways. Major freeways in Greater Houston are often referred to by either the cardinal direction or geographic location they travel towards. Highways that follow the cardinal convention include U.S. Route 290 (Northwest Freeway), Interstate 45 north of Downtown (North Freeway), Interstate 10 east of Downtown (East Freeway), Texas State Highway 288 (South Freeway), and Interstate 69 south of Downtown (Southwest Freeway). Highways that follow the location convention include Interstate 10 west of Downtown (Katy Freeway), Interstate 69 north of Downtown (Eastex Freeway), Interstate 45 south of Downtown (Gulf Freeway), and Texas State Highway 225 (La Porte or Pasadena Freeway).


The film Opposites reveals the two extremes of society. The first is the story of Dr. Cietto, who has accumulated doctorates and post-doctorates from around the world in multiple disciplines. He enjoys the best of what society has to offer. The second story paints an entirely different reality. Luiz is a young man who escaped a violent father to live in the streets of Sao Paulo, Brazil. Even though modern cities have been built to keep these two worlds apart, their encounter will inspire you to see the world differently.
During its recent history, Houston has flooded several times from heavy rainfall, which has been becoming increasingly common.[43] This has been exacerbated by a lack of zoning laws, which allowed unregulated building of residential homes and other structures in flood-prone areas.[44] During the floods in 2015 and 2016, each of which dropped at least a foot of rain,[45] parts of the city were covered in several inches of water.[46] Even worse flooding happened in late August 2017, when Hurricane Harvey stalled over southeastern Texas, much like Tropical Storm Allison did sixteen years earlier, causing severe flooding in the Houston area, with some areas receiving over 50 inches (1,300 mm) of rain.[47] The rainfall exceeded 50 inches in several areas locally, breaking the national record for rainfall. The damage for the Houston area is estimated at up to $125 billion U.S. dollars,[48] and it is considered to be one of the worst natural disasters in the history of the United States,[49] with the death toll exceeding 70 people. On January 31, 2018, the Houston City Council agreed to forgive large water bills thousands of households faced in the aftermath of Hurricane Harvey, as Houston Public Works found 6,362 homeowners' water utility bills had at least doubled.[50][51]
As the result of a 2015 referendum in Houston, a mayor is elected for a four-year term, and can be elected to as many as two consecutive terms.[221] The term limits were spearheaded in 1991 by conservative political activist Clymer Wright.[222] During 1991–2015, the city controller and city council members were subjected to a two-year, three-term limitation – the 2015 referendum amended term limits to two four-year terms. As of 2017 some councilmembers who served two terms and won a final term will have served eight years in office, whereas a freshman councilmember who won a position in 2013 can serve up to two additional terms under the previous term limit law – a select few will have at least 10 years of incumbency once their term expires.
Houston is home to 337 parks, including Hermann Park, Terry Hershey Park, Lake Houston Park, Memorial Park, Tranquility Park, Sesquicentennial Park, Discovery Green, Buffalo Bayou Park and Sam Houston Park. Within Hermann Park are the Houston Zoo and the Houston Museum of Natural Science. Sam Houston Park contains restored and reconstructed homes which were originally built between 1823 and 1905.[199] A proposal has been made to open the city's first botanic garden at Herman Brown Park.[200]
The city of Houston was founded by land speculators on August 30, 1836,[9] at the confluence of Buffalo Bayou and White Oak Bayou (a point now known as Allen's Landing)[10] and incorporated as a city on June 5, 1837.[11] The city is named after former General Sam Houston, who was president of the Republic of Texas and had won Texas' independence from Mexico at the Battle of San Jacinto 25 miles (40 km) east of Allen's Landing.[11] After briefly serving as the capital of the Texas Republic in the late 1830s, Houston grew steadily into a regional trading center for the remainder of the 19th century.[12]
The Seventh-day Adventist Church[a] is a Protestant Christian denomination[3] which is distinguished by its observance of Saturday,[4] the seventh day of the week in Christian and Jewish calendars, as the Sabbath, and its emphasis on the imminent Second Coming (advent) of Jesus Christ. The denomination grew out of the Millerite movement in the United States during the mid-19th century and it was formally established in 1863.[5] Among its founders was Ellen G. White, whose extensive writings are still held in high regard by the church.[6]
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