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]
For over 50 years, the church has been active in humanitarian aid through the work of the Adventist Development and Relief Agency (ADRA). ADRA works as a non-sectarian relief agency in 125 countries and areas of the world. ADRA has been granted General Consultative Status by the United Nations Economic and Social Council. Worldwide, ADRA employs over 4,000 people to help provide relief in crises as well as development in situations of poverty.
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.
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]
By synecdoche (naming the whole for a part), in Jewish sources by the time of the Septuagint, the term "Sabbath" (Greek Sabbaton, Strong's 4521) also came to mean an entire "se'nnight" or seven-day week, the interval between two weekly Sabbaths. Jesus's parable of the Pharisee and the Publican (Luke 18:9–14) describes the Pharisee as fasting "twice a week" (Greek dis tou sabbatou, literally, "Twice of the Sabbath").
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]
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]
Adventist churches usually practice open communion four times a year. It commences with a foot washing ceremony, known as the "Ordinance of Humility", based on the Gospel account of John 13. The Ordinance of Humility is meant to emulate Christ's washing of his disciples' feet at the Last Supper and to remind participants of the need to humbly serve one another. Participants segregate by gender to separate rooms to conduct this ritual, although some congregations allow married couples to perform the ordinance on each other and families are often encouraged to participate together. After its completion, participants return to the main sanctuary for consumption of the Lord's Supper, which consists of unleavened bread and unfermented grape juice.[43]
Hebrews anticipates an eschatological "sabbath rest" (sabbatismos [sabbatismov"]) that remains for the people of God ( 4:1-11 ). The term sabbatismos [sabbatismov"] appears nowhere else in the New Testament, and may be the writer's own creation to indicate the superiority of the coming rest to that of the seventh day. Though a superior quality of rest, it is still marked chiefly by the cessation of labor patterned after God's rest on the seventh day.

