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]
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).
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.
As the early Adventist movement consolidated its beliefs, the question of the biblical day of rest and worship was raised. The foremost proponent of Sabbath-keeping among early Adventists was Joseph Bates. Bates was introduced to the Sabbath doctrine through a tract written by Millerite preacher Thomas M. Preble, who in turn had been influenced by Rachel Oakes Preston, a young Seventh Day Baptist. This message was gradually accepted and formed the topic of the first edition of the church publication The Present Truth (now the Adventist Review), which appeared in July 1849.[citation needed]
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]
Seventh Day Adventists believe that there is a sanctuary in heaven set up by God. There, Christ ministers on our behalf. In the first phase of this, called the ascension, Jesus became High Priest of this sanctuary. In 1844 at the end of a prophetic period of 2,300 days, Jesus entered the second phase of his atoning ministry. During this phase, Jesus’ work at the heavenly sanctuary is on eradicating all sin.
As another minority view, some modern Christians uphold Sabbath principles but do not limit observance to either Saturday or Sunday, instead advocating rest on any one chosen day of the week as following the spirit of Sabbath, or advocating Sabbath as instead a symbolic metaphor for rest in Christ. These look upon Sabbath as a principle to be observed in spirit rather than in letter, regarding the rest offered in Jesus as the only New Testament admonishment containing the root word of "Sabbath" (Matthew 11:28) and sometimes as a more permanent rest than a day could fulfill (Hebrews 4:9).
Finally, there are Shabbat Bereshit (“Sabbath of the beginning”), when the annual cycle of Torah readings recommences with Genesis 1; Shabbat Shira (“Sabbath song”), when the triumphal song of Moses is read from Exodus 15; and the two Sabbaths of ḥol ha-moʿed (“intermediate days”), falling between the initial and final days of the Passover and Sukkot festivals.
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]
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 Houston–The Woodlands–Sugar Land metropolitan area is served by one public television station and one public radio station. KUHT (Houston Public Media) is a PBS member station and is the first public television station in the United States. Houston Public Radio is listener-funded and comprises one NPR member station, KUHF (News 88.7). The University of Houston System owns and holds broadcasting licenses to KUHT and KUHF. The stations broadcast from the Melcher Center for Public Broadcasting, located on the campus of the University of Houston.
Well known but distant offshoots are the Davidian Seventh-day Adventist organization and the Branch Davidians, themselves a schism within the larger Davidian movement.[135] The Davidians formed in 1929, following Victor Houteff after he came out with his book The Shepherd's Rod which was rejected as heretical. A succession dispute after Houteff's death in 1955 led to the formation of two groups, the original Davidians and the Branches. Later, another ex-Adventist, David Koresh, led the Branch Davidians until he died in the 1993 siege at the group's headquarters near Waco, Texas.
The few hundreds of Seventh Day Adventists grew to about 3,000 by 1863, which is considered the official establishment of the church. In the late 1840s, the Adventist church was mostly made up of scattered groups where many disagreed on certain issues. Later, co-founder James White helped push forward a constitution for the many churches to unify under and named the denomination Seventh Day Adventist.
In Eastern Christianity, the Sabbath is considered still to be on Saturday, the seventh day, in remembrance of the Hebrew Sabbath. In Catholicism and most sects of Protestantism, the "Lord's Day" (Greek Κυριακή) is considered to be on Sunday, the first day (and "eighth day"). Communal worship, including the Holy Mysteries, may take place on any day, but a weekly observance of the resurrection is made consistently on Sunday. Western Christianity sometimes refers to the Lord's Day as a "Christian Sabbath", distinct from the Hebrew Sabbath, but related in varying manner.
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] Saturday worship service

