Since the 1860s when the church began, wholeness and health have been an emphasis of the Adventist church.[44] Adventists are known for presenting a "health message" that advocates vegetarianism and expects adherence to the kosher laws,[45] particularly the consumption of kosher foods described in Leviticus 11, meaning abstinence from pork, shellfish, and other animals proscribed as "unclean".
All are agreed that Christ and His disciples observed the seventh-day Sabbath previous to the crucifixion. That His followers had received no intimation of any proposed change at His death, is evident from the recorded fact that on the day when He was in the tomb they rested, "on the sabbath .... according to the commandment" (Luke 23:56); and that they treated the following day, the first day of the week, the same as of old, is further evident, as upon that day they came unto the sepulcher for the purpose of anointing the body of Jesus. In the Book of Acts, which gives a brief history of the work of the disciples in proclaiming the gospel of a risen Saviour, no other Sabbath is recognized than the seventh day, and this is mentioned in the most natural way as the proper designation of a well-known institution (Acts 13:14,27,42; 16:13; 18:4).

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.

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]

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]

"The older theories of the origin of the Jewish Sabbath (connecting it with Egypt, with the day of Saturn, or in general with the seven planets) have now been almost entirely abandoned (see ASTRONOMY, sec. I, 5). The disposition at present is to regard the day as originally a lunar festival, similar to a Bablonian custom (Schrader, Stud. u. Krit., 1874), the rather as the cuneiform documents appear to contain a term sabattu or sabattum, identical in form and meaning with the Hebrew word sabbathon." Thus wrote Professor C. H. Toy in 1899 (JBL, XVIII, 190). In a syllabary (II R, 32, 16a, b) sabattum is said to be equivalent to um nuh libbi, the natural translation of which seemed to be "day of rest of the heart." Schrader, Sayce and others so understood the phrase, and naturally looked upon sabattum as equivalent to the Hebrew Sabbath. But Jensen and others have shown that the phrase should be rendered "day of the appeasement of the mind" (of an offended deity). The reference is to a day of atonement or pacification rather than a day of rest, a day in which one must be careful not to arouse the anger of the god who was supposed to preside over that particular day. Now the term sabattum has been found only 5 or 6 times in the Babylonian inscriptions and in none of them is it connected with the 7th day of a week. There was, however, a sort of institution among the superstitious Babylonians that has been compared with the Hebrew Sabbath. In certain months of the year (Elul, Marcheshvan) the 7th, 14th, 19th, 21st and 28th days were set down as favorable days, or unfavorable days, that is, as days in which the king, the priest and the physician must be careful not to stir up the anger of the deity. On these days the king was not to eat food prepared by fire, not to put on royal dress, not to ride in his chariot, etc. As to the 19th day, it is thought that it was included among the unlucky days because it was the 49th (7 times 7) from the 1st of the preceding month. As there were 30 days in the month, it is evident that we are not dealing with a recurring 7th day in the week, as is the case with the Hebrew Sabbath. Moreover, no proof has been adduced that the term sabattum was ever applied to these dies nefasti or unlucky days. Hence, the assertions of some Assyriologists with regard to the Babylonian origin of the Sabbath must be taken with several grams of salt. Notice must be taken of an ingenious and able paper by Professor M. Jastrow, which was read before the Eleventh International Congress of Orientalists in Paris in 1897, in which the learned author attempts to show that the Hebrew Sabbath was originally a day of propitiation like the Babylonian sabattum (AJT, II, 312-52). He argues that the restrictive measures in the Hebrew laws for the observance of the Sabbath arose from the original conception of the Sabbath as an unfavorable day, a day in which the anger of Yahweh might flash forth against men. Although Jastrow has supported his thesis with many arguments that are cogent, yet the reverent student of the Scriptures will find it difficult to resist the impression that the Old Testament writers without exception thought of the Sabbath not as an unfavorable or unlucky day but rather as a day set apart for the benefit of man. Whatever may have been the attitude of the early Hebrews toward the day which was to become a characteristic institution of Judaism in all ages and in all lands, the organs of revelation throughout the Old Testament enforce the observance of the Sabbath by arguments which lay emphasis upon its beneficent and humanitarian aspects.
_{In the Soviet Union the same issues produced the group known as the True and Free Seventh-day Adventists. This formed as the result of a schism within the Seventh-day Adventist Church in Europe during World War I over the position its European church leaders took on having its members join the military or keep the Sabbath. The group remains active today (2010) in the former republics of the Soviet Union.[134]}

Since Hippolytus of Rome in the early third century, Christians have often considered that some thousand-year Sabbath, expected to begin six thousand years after Creation, might be identical with the millennium described in the Book of Revelation. This view was also popular among 19th- and 20th-century dispensational premillennialists. The term "Sabbatism" or "Sabbatizing" (Greek Sabbatismos), which generically means any literal or spiritual Sabbath-keeping, has also been taken in Hebrews 4:9 to have special reference to this definition.

Sabbath (as the verb שָׁבַת֙ šāḇaṯ) is first mentioned in the Genesis creation narrative, where the seventh day is set aside as a day of rest (in Hebrew, shabbath), and made holy by God (Genesis 2:2–3). Observation and remembrance of Sabbath (Hebrew: שַׁבָּת‎ šabbaṯ) is one of the Ten Commandments (the fourth in the original Jewish, the Eastern Orthodox, and most Protestant traditions, the third in Roman Catholic and Lutheran traditions). Most Jews who observe the Sabbath regard it as having been instituted as a perpetual covenant for the Israelites (Exodus 31:13–17), as a sign respecting two events: the day during which God rested after having completed Creation in six days (Exodus 20:8–11), and the Israelites' deliverance from Egypt (Deuteronomy 5:12–15). However, most Sabbath-keeping Christians regard the Sabbath as having been instituted by God at the end of Creation week, and that the entire world was then, and continues to be, obliged to observe the seventh day as Sabbath. Originally, Sabbath-breakers were officially to be cut off from the assembly or potentially killed (Exodus 31:15). Observance in the Hebrew Bible was universally from sixth-day sundown to seventh-day sundown (Nehemiah 13:19, cf. Leviticus 23:32),[2] on a seven-day week. Consultations with prophets (II Kings iv. 23) were sought on the Sabbath.[3] Sabbath corporate worship was not prescribed for the community at large and the Sabbath activities at the shrines were originally a convocation of priests for the purpose of offering divine sacrifices with family worship and rest being centered in homes.[4][5]

The change of the day. Originally at creation the seventh day of the week was set apart and consecrated as the Sabbath. The first day of the week is now observed as the Sabbath. Has God authorized this change? There is an obvious distinction between the Sabbath as an institution and the particular day set apart for its observance. The question, therefore, as to the change of the day in no way affects the perpetual obligation of the Sabbath as an institution. Change of the day or no change, the Sabbath remains as a sacred institution the same. It cannot be abrogated.

Hacksaw Ridge depicts the life of Adventist conscientious objector and Medal of Honor recipient Desmond Doss. A Cry in the Dark, a film about the death of Azaria Chamberlain, features the prejudice her parents faced due to misconceptions about their religion, and the father's loss of faith. On television, a main character on the show Gilmore Girls is depicted as a strict conservative Adventist, causing conflict with her daughter. Many other forms of media include mentions of Seventh-day Adventism.
^ Adventist historian George R. Knight notes several other leading evangelicals who considered Adventist doctrine to be heterodox; these included Donald Barnhouse (prior to 1950), Norman F. Douty, Herbert S. Bird, E. B. Jones, Louis B. Talbot and M. R. DeHaan. See "Questions on Doctrine, annotated edition". Andrews University Press. 2003: xiii–xxxiii Sabbath-keeping