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 has excessive ozone levels and is routinely ranked among the most ozone-polluted cities in the United States.[87] Ground-level ozone, or smog, is Houston's predominant air pollution problem, with the American Lung Association rating the metropolitan area's ozone level twelfth on the "Most Polluted Cities by Ozone" in 2017, after major cities such as Los Angeles, Phoenix, New York City and Denver.[88] The industries located along the ship channel are a major cause of the city's air pollution.[89] The rankings are in terms of peak-based standards, focusing strictly on the worst days of the year; the average ozone levels in Houston are lower than what is seen in most other areas of the country, as dominant winds ensure clean, marine air from the Gulf.[90]
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).
Critics such as evangelical Anthony Hoekema (who felt that Adventists were more in agreement with Arminianism) argue that some Adventist doctrines are heterodox. Several teachings which have come under scrutiny are the annihilationist view of hell, the investigative judgment (and a related view of the atonement), and the Sabbath; in addition, Hoekema also claims that Adventist doctrine suffers from legalism.[104]
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]
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.
The Seventh-day Adventist Church[a] is a Protestant Christian denomination[3] which is distinguished by its observance of Saturday,[4] the seventh day of the week in Christian and Jewish calendars, as the Sabbath, and its emphasis on the imminent Second Coming (advent) of Jesus Christ. The denomination grew out of the Millerite movement in the United States during the mid-19th century and it was formally established in 1863.[5] Among its founders was Ellen G. White, whose extensive writings are still held in high regard by the church.[6]
