For about 20 years, the Adventist movement consisted of a small, loosely knit group of people who came from many churches and whose primary means of connection and interaction was through James White's periodical The Advent Review and Sabbath Herald. They embraced the doctrines of the Sabbath, the heavenly sanctuary interpretation of Daniel 8:14, conditional immortality, and the expectation of Christ's premillennial return. Among its most prominent figures were Joseph Bates, James White, and Ellen G. White. Ellen White came to occupy a particularly central role; her many visions and spiritual leadership convinced her fellow Adventists that she possessed the gift of prophecy.[citation needed]

The pentecontad calendar, thought to be of Amorite origin, includes a period known to Babylonians as Shappatum. The year is broken down into seven periods of fifty days (made up of seven weeks of seven days, containing seven weekly Sabbaths, and an extra fiftieth day, known as the atzeret), plus an annual supplement of fifteen or sixteen days, called Shappatum, the period of harvest time at the end of each year. Identified and reconstructed by Hildegaard and Julius Lewy in the 1940s, the calendar's use dates back to at least the 3rd millennium BCE in Western Mesopotamia and surrounding areas; it was used by the Canaanite tribes, thought by some to have been used by the Israelites prior to King Solomon, and related to the liturgical calendar of the Essenes at Qumran. Used well into the modern age, forms of it have been found in Nestorianism and among the Palestinian fellaheen. Julius Morgenstern believed that the calendar of the Jubilees had ancient origins as a somewhat modified survival of the pentecontad calendar.


The church was formally established in Battle Creek, Michigan, on May 21, 1863, with a membership of 3,500.[5] The denominational headquarters were later moved from Battle Creek to Takoma Park, Maryland, where they remained until 1989. The General Conference headquarters then moved to its current location in Silver Spring, Maryland.[citation needed]
This summary of history must necessarily be brief, and it will be impossible, for lack of space, to quote authorities. From the testimony of Josephus it is clear that the Jews, as a nation, continued to observe the seventh-day Sabbath until their overthrow, when Jerusalem was captured by Titus, 70 AD. As colonies, and individuals, scattered over the face of the earth, the Jews have preserved a knowledge of the original Sabbath, and the definite day, until the present time. They constitute a living testimony for the benefit of all who desire to know the truth of this matter.
For about 20 years, the Adventist movement consisted of a small, loosely knit group of people who came from many churches and whose primary means of connection and interaction was through James White's periodical The Advent Review and Sabbath Herald. They embraced the doctrines of the Sabbath, the heavenly sanctuary interpretation of Daniel 8:14, conditional immortality, and the expectation of Christ's premillennial return. Among its most prominent figures were Joseph Bates, James White, and Ellen G. White. Ellen White came to occupy a particularly central role; her many visions and spiritual leadership convinced her fellow Adventists that she possessed the gift of prophecy.[citation needed]
Since Puritan times, most English-speaking Protestants identify the "Lord's Day" (viz., Sunday) with a "Christian Sabbath", a term Roman Catholics in those areas may also celebrate with the Eucharist. It is considered both the first day and the "eighth day" of the seven-day week. Members of The Church of Jesus Christ of Latter-day Saints generally follow the stronger of first-day Christian Sabbatarian traditions, avoiding shopping, leisure activities, and work unless absolutely necessary. In Tonga, all commerce and entertainment activities cease on Sunday, starting at midnight and ending the next day, at midnight, as Tonga's constitution declares the Sabbath sacred forever.[6] In Oriental Orthodoxy, the Ethiopian Orthodox Tewahedo Church has observed both Sunday Resurrection Day and Saturday Sabbath in different ways for several centuries, as have other Eastern Orthodox traditions.
Houston has the largest number of bike commuters in Texas with over 160 miles of dedicated bikeways.[278] The city is currently in the process of expanding its on and off street bikeway network.[when?][279] In 2015, Downtown Houston added a cycle track on Lamar Street, running from Sam Houston Park to Discovery Green.[280] In August 2017, Houston City Council approved spending for construction of 13 additional miles of bike trails.[281]
Houston's bicycle sharing system started service with nineteen stations in May 2012. Houston Bcycle (also known as B-Cycle), a local non-profit, runs the subscription program, supplying bicycles and docking stations, while partnering with other companies to maintain the system.[282] The network expanded to 29 stations and 225 bicycles in 2014, registering over 43,000 checkouts of equipment during the first half of the same year.[283] In 2017, Bcycle logged over 142,000 check outs while expanding to 56 docking stations.[284]
Houston has the largest number of bike commuters in Texas with over 160 miles of dedicated bikeways.[278] The city is currently in the process of expanding its on and off street bikeway network.[when?][279] In 2015, Downtown Houston added a cycle track on Lamar Street, running from Sam Houston Park to Discovery Green.[280] In August 2017, Houston City Council approved spending for construction of 13 additional miles of bike trails.[281]

Per the American Community Survey's 2013-2017 estimates, Houston's age distribution was 569,656 under 18; 1,697,680 aged 18 to 20; 1,611,185 aged 21 to 61; 288,654 aged 62 to 64; and 228,460 aged 65 and older. The median age was 32.9, down from 33.5 in 2014; the city's youthfulness has been attributed to an influx of an African American New Great Migration, Hispanic or Latin American, and Asian immigrants into Texas.[115][116][117] For every 100 females, there were 100.3 males.[118]
Located in the American South, Houston is a diverse city with a large and growing international community.[168] The Houston metropolitan area is home to an estimated 1.1 million (21.4 percent) residents who were born outside the United States, with nearly two-thirds of the area's foreign-born population from south of the United States–Mexico border.[169] Additionally, more than one in five foreign-born residents are from Asia.[169] The city is home to the nation's third-largest concentration of consular offices, representing 92 countries.[170]
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]
After a brief break, the community joins together again for a church service that follows a typical evangelical format, with a sermon as a central feature. Corporate singing, Scripture readings, prayers and an offering, including tithing (or money collection), are other standard features. The instruments and forms of worship music vary greatly throughout the worldwide church.[42] Some churches in North America have a contemporary Christian music style, whereas other churches enjoy more traditional hymns including those found in the Adventist Hymnal. Worship is known to be generally restrained.
Venues across Houston regularly host local and touring rock, blues, country, dubstep, and Tejano musical acts. While Houston has never been widely known for its music scene,[197] Houston hip-hop has become a significant, independent music scene that is influential nationwide. Houston is the birthplace of the chopped and screwed remixing-technique in Hip-hop which was pioneered by DJ Screw from the city. Other notable Hip-hop artists in the area include Geto Boys, Chamillionaire, Travis Scott & Megan Thee Stallion.[198]
This past Sabbath, we were blessed by a reading of Psalms 91 by one of our adorable children, Isah W. She did such a great job! We were all blessed by this reading as well as by the beautiful prayer afterwards. A reminder for all of us: "Assuredly, I say to you, whoever does not receive the kingdom of God as a little child will by no means enter it." (Mark 10:15 New King James Version)
When World War II started, tonnage levels at the port decreased and shipping activities were suspended; however, the war did provide economic benefits for the city. Petrochemical refineries and manufacturing plants were constructed along the ship channel because of the demand for petroleum and synthetic rubber products by the defense industry during the war.[28] Ellington Field, initially built during World War I, was revitalized as an advanced training center for bombardiers and navigators.[29] The Brown Shipbuilding Company was founded in 1942 to build ships for the U.S. Navy during World War II. Due to the boom in defense jobs, thousands of new workers migrated to the city, both blacks and whites competing for the higher-paying jobs. President Roosevelt had established a policy of nondiscrimination for defense contractors, and blacks gained some opportunities, especially in shipbuilding, although not without resistance from whites and increasing social tensions that erupted into occasional violence. Economic gains of blacks who entered defense industries continued in the postwar years.[30]
Missionary outreach of the Seventh-day Adventist Church is aimed not only at non-Christians but also at Christians from other denominations. Adventists believe that Christ has called his followers in the Great Commission to reach the whole world. Adventists are cautious, however, to ensure that evangelism does not impede or intrude on the basic rights of the individual. Religious liberty is a stance that the Adventist Church supports and promotes.[86]
In their views concerning the institution and primal obligation of the Sabbath, Seventh-Day Adventists are in harmony with the views held by the early representatives of nearly all the evangelical denominations. The Sabbath is coeval with the finishing of creation, and the main facts connected with establishing it are recorded in Genesis 2:2,3. The blessing here placed upon the seventh day distinguishes it from the other days of the week, and the day thus blessed was "sanctified" (King James Version, Revised Version "hallowed") and set apart for man.
The eight-county Greater Houston metropolitan area contains over 25,000 miles (40,000 km) of roadway, of which 10%, or approximately 2,500 miles (4,000 km), is limited-access highway.[267] The Houston region's extensive freeway system handles over 40% of the regional daily vehicle miles traveled (VMT).[267] Arterial roads handle an additional 40% of daily VMT, while toll roads, of which Greater Houston has 180 miles (290 km), handle nearly 10%.[267]
For that reason, on the Sabbath, there can be no secular labor, including any household tasks. Members are asked to “greet the Sabbath with the tranquility of mind.” Worship services are held on the Sabbath for the church for both worship and fellowship. Other rules for the Sabbath include avoiding weddings and funerals; however, the church does allow for seeking emergency healthcare on the Sabbath. Families are also encouraged to fellowship together over a meal. 
Nineteen school districts exist within the city of Houston. The Houston Independent School District (HISD) is the seventh-largest school district in the United States and the largest in Texas.[237] HISD has 112 campuses that serve as magnet or vanguard schools—specializing in such disciplines as health professions, visual and performing arts, and the sciences. There are also many charter schools that are run separately from school districts. In addition, some public school districts also have their own charter schools.

The Seventh-day Adventist Church is the largest of several Adventist groups which arose from the Millerite movement of the 1840s in upstate New York, a phase of the Second Great Awakening. William Miller predicted on the basis of Daniel 8:14–16 and the "day-year principle" that Jesus Christ would return to Earth between the spring of 1843 and the spring of 1844. In the summer of 1844, Millerites came to believe that Jesus would return on October 22, 1844, understood to be the biblical Day of Atonement for that year. Miller's failed prediction became known as the "Great Disappointment".
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