Accordingly, many Adventists are opposed to practices such as body piercing and tattoos and refrain from the wearing of jewelry, including such items as earrings and bracelets. Some also oppose the displaying of wedding bands, although banning wedding bands is not the position of the General Conference.[66] Conservative Adventists avoid certain recreational activities which are considered to be a negative spiritual influence, including dancing, rock music and secular theatre.[67][68] However, major studies conducted from 1989 onwards found that a majority of North American church youth reject some of these standards.[69]
The city of Houston has a strong mayoral form of municipal government.[215] Houston is a home rule city and all municipal elections in the Texas are nonpartisan.[215][216] The city's elected officials are the mayor, city controller and 16 members of the Houston City Council.[217] The current mayor of Houston is Sylvester Turner, a Democrat elected on a nonpartisan ballot. Houston's mayor serves as the city's chief administrator, executive officer, and official representative, and is responsible for the general management of the city and for seeing that all laws and ordinances are enforced.[218]
Several Christian denominations observe Sabbath in a similar manner to Judaism, though with observance ending at Saturday sunset instead of Saturday nightfall. Early church historians Sozomen and Socrates cite the seventh day as the Christian day of worship except for the Christians in Rome and Alexandria. Many Sabbatarian Judeo-Christian groups were attested during the Middle Ages; the Szekler Sabbatarians were founded in 1588 from among the Unitarian Church of Transylvania and maintained a presence until the group converted to Judaism in the 1870s. Seventh Day Baptists have observed Sabbath on Saturday since the mid-17th century (either from sundown or from midnight), and influenced the (now more numerous) Seventh-day Adventists in America to begin the practice in the mid-19th century. They believe that keeping seventh-day Sabbath is a moral responsibility equal to that of any of the other Ten Commandments, based on the example of Jesus. They also use "Lord's Day" to mean the seventh day, based on Scriptures in which God calls the day "my Sabbath" (Exodus 31:13) and "to the LORD" (Exodus 16:23) and in which Jesus calls himself "Lord of Sabbath" (Matthew 12:8). The question of defining Sabbath worldwide on a round earth was resolved by some seventh-day Sabbatarians by making use of the International Date Line (i.e., permitting local rest-day adjustment, Esther 9:16–19), while others (such as some Alaskan Sabbatarians) keep Sabbath according to Jerusalem time (i.e., rejecting manmade temporal customs, Daniel 7:25). Many of the Lemba in southern Africa, like some other African tribes, are Christians and claim common descent from the Biblical Israelites, keep one day a week holy like Sabbath, and maintain many beliefs and practices associated with Judaism.
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's Jewish community, estimated at 47,000 in 2001, has been present in the city from the 1800s. Houstonian Jews have origins from throughout the United States, Israel, Mexico, Russia, and other places. As of 2016 there were over 40 synagogues in Greater Houston.[132] The largest synagogues in Houston are Congregation Beth Yeshurun, a Conservative Jewish temple, and the Reform Jewish congregations Beth Israel and Emanu-El.
The Houston Office of Protocol and International Affairs is the city's liaison to Houston's sister cities and to the national governing organization, Sister Cities International. Through their official city-to-city relationships, these volunteer associations promote people-to-people diplomacy and encourage citizens to develop mutual trust and understanding through commercial, cultural, educational, and humanitarian exchanges.[295][296]
The early prophets and historians occasionally make mention of the Sabbath. It is sometimes named in connection with the festival of the new moon (2 Kings 4:23; Amos 8:5; Hosea 2:11; Isaiah 1:13; Ezekiel 46:3). The prophets found fault with the worship on the Sabbath, because it was not spiritual nor prompted by love and gratitude. The Sabbath is exalted by the great prophets who faced the crisis of the Babylonian exile as one of the most valuable institutions in Israel's life. Great promises are attached to faithful observance of the holy day, and confession is made of Israel's unfaithfulness in profaning the Sabbath (Jeremiah 17:21-27; Isaiah 56:2,4; 58:13; Ezekiel 20:12-24). In the Persian period Nehemiah struggled earnestly to make the people of Jerusalem observe the law of the Sabbath (Nehemiah 10:31; 13:15-22).
A number of lay offices exist within the local church, including the ordained positions of elder and deacon.[73] Elders and deacons are appointed by the vote of a local church business meeting or elected committees. Elders serve a mainly administrative and pastoral role, but must also be capable of providing religious leadership (particularly in the absence of an ordained minister). The role of deacons is to assist in the smooth functioning of a local church and to maintain church property.
METRO's local bus network services approximately 275,000 riders daily with a fleet of over 1,200 buses.[271] The agency's 75 local routes contain nearly 8,900 stops and saw nearly 67 million boardings during the 2016 fiscal year.[271] A park and ride system provides commuter bus service from 34 transit centers scattered throughout the region's suburban areas; these express buses operate independently of the local bus network and utilize the region's extensive system of HOV lanes.[272] Downtown and the Texas Medical Center have the highest rates of transit use in the region, largely due to the park and ride system, with nearly 60% of commuters in each district utilizing public transit to get to work.[272]
Sheqalim (“shekels”), occurring on or before Adar I, refers to taxes and has as its text Exodus 30:11–16. On Zakhor (“remember”), Deuteronomy 25:17–19 reminds Jews how they were attacked by Amalek in the wilderness after their Exodus from Egypt. This Sabbath precedes the festival of Purim. On Para (“red heifer”), Numbers 19:1–22 admonishes the Jews to be ritually pure for the approaching festival of Passover (Pesaḥ). Ha-Ḥodesh (“the month”) falls shortly before Passover; the text is from Exodus 12:1–20. These four Sabbaths are known by the collective Hebrew name arbaʿ parashiyyot (“four [Bible] readings”). The Sabbath that immediately precedes Passover is called Shabbat ha-Gadol (“great Sabbath”).
What does the Bible really say about the Sabbath? It is generally assumed that Sunday is the correct day. Is it possible that all of these churches are wrong on this fundamental doctrine? And, after all, does it make any difference? Do we not have to adjust our religion to the changing times? Was not the law—including the Sabbath—"nailed to the cross" when Christ died? What about scriptures like Galatians 4:10 or Colossians 2:16—do they not prove that it does not matter which day we keep? Was not Christ resurrected on Sunday, thus His day is the "Lord's Day?"
Voters rejected efforts to have separate residential and commercial land-use districts in 1948, 1962, and 1993. Consequently, rather than a single central business district as the center of the city's employment, multiple districts have grown throughout the city in addition to Downtown, which include Uptown, the Texas Medical Center, Midtown, Greenway Plaza, Memorial City, the Energy Corridor, Westchase, and Greenspoint.
The church embraces an official commitment to the protection and care of the environment[91] as well as taking action to avoid the dangers of climate change:[92] "Seventh-day Adventism advocates a simple, wholesome lifestyle, where people do not step on the treadmill of unbridled over-consumption, accumulation of goods, and production of waste. A reformation of lifestyle is called for, based on respect for nature, restraint in the use of the world's resources, reevaluation of one's needs, and reaffirmation of the dignity of created life."[93]
Of the 10 most populous U.S. cities, Houston has the most total area of parks and green space, 56,405 acres (228 km2).[201] The city also has over 200 additional green spaces—totaling over 19,600 acres (79 km2) that are managed by the city—including the Houston Arboretum and Nature Center. The Lee and Joe Jamail Skatepark is a public skatepark owned and operated by the city of Houston, and is one of the largest skateparks in Texas consisting of a 30,000-ft2 (2,800 m2)in-ground facility.
The sacredness of the Sabbath has served to unite Jews during the long course of their history and has been for them a joyous reminder of their perpetual Covenant with God. The prophets, nevertheless, often found it necessary to remind the Jews of God’s commandment to keep holy the Sabbath. Since abstention from work was fundamental to Sabbath observance, God miraculously provided a double portion of manna (“bread from heaven”) on Friday so that the Israelites would not be compelled to gather food on the Sabbath during their 40 years of wandering in the wilderness.
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]
Gradually, however, the first day of the week came into prominence as an added day, but finally by civil and ecclesiastical authority as a required observance. The first legislation on this subject was the famous law of Constantine, enacted 321 AD. The acts of various councils during the 4th and 5th centuries established the observance of the first day of the week by ecclesiastical authority, and in the great apostasy which followed, the rival day obtained the ascendancy. During the centuries which followed, however, there were always witnesses for the true Sabbath, although under great persecution. And thus in various lands, the knowledge of the true Sabbath has been preserved.
Day of the Vow or Dingane's Day (Afrikaans Geloftedag or Dingaansdag, December 16) was the name of a religious public holiday in South Africa commemorating a famous Boer victory over the Zulu. Celebrated as annual Sabbath (a holy day of thanksgiving) since 1838, it was renamed Day of Reconciliation in 1994. The anniversary and its commemoration are intimately connected with various streams of Afrikaner and South African nationalism.
Adventist World Radio was founded in 1971[96] and is the "radio mission arm" of the Seventh-day Adventist Church. It utilizes AM, FM, shortwave, satellite, podcasting, and the Internet, broadcasting in 77 major language groups of the world with a potential coverage of 80% of the world's population. AWR's headquarters is in Silver Spring, Maryland, with studios throughout the world. A large portion of the ministry's income is derived from membership gifts.[97]
If any change of the day has been made, it must have been by Christ or by his authority. Christ has a right to make such a change ( Mark 2:23-28 ). As Creator, Christ was the original Lord of the Sabbath ( John 1:3 ; Hebrews 1:10 ). It was originally a memorial of creation. A work vastly greater than that of creation has now been accomplished by him, the work of redemption. We would naturally expect just such a change as would make the Sabbath a memorial of that greater work.
Adventists hold that heterosexual marriages are the only biblically ordained grounds for sexual intimacy. Adventists do not perform same-sex marriages, and individuals who are openly homosexual cannot be ordained, but may hold church office and membership if they are not actively pursuing same-sex relationships. Current church policy states that openly homosexual (and "practicing") persons are to be welcomed into the church services and treated with the love and kindness afforded any human being.[58][59]
The church's beliefs and doctrines were first published in 1872 in Battle Creek Michigan as a brief statement called "A Synopsis of our Faith".[16] The church experienced challenges as it formed its core beliefs and doctrines especially as a number of the early Adventist leaders came from churches that held to some form of Arianism (Ellen G. White was not one of them).[17] This, along with some of the movement's other theological views, led to a consensus among conservative evangelical Protestants to regard it as a cult.[18][19][20][21] According to Adventist scholars,[22] the teachings and writings of White, ultimately proved influential in shifting the church from largely semi-Arian[23] roots towards Trinitarianism.[24] Adventists, for the most part, credit her with bringing the Seventh-day Adventist church into a more comprehensive awareness of the GodHead during the 1890s. The Adventist Church adopted Trinitarian theology early in the 20th century and began to dialogue with other Protestant groups toward the middle of the century, eventually gaining wide recognition as a Protestant church. Christianity Today recognized the Seventh-day Adventist church as " the fifth-largest Christian communion worldwide" in its January 22, 2015 issue.[25]

