Original sentence: A number of nominal Christians belief that marriage is the union of two people and that homosexual behaviour is not inherently sinful.Christian objections to homosexual behavior are  based upon the points in the Bible.Christians who oppose homosexual behavior realize that same-gender sexual activity is unnatural.Many Christians follow the scriptual counsel that marriage is defined by the union of a man and a woman, and that any sexual act outside of the marriage relationship is inherently sinful.The Bible, both in the Old and New Testament, includes several passages that deem homosexual behaviour sinful.The book of Leviticus contains prohibitions against male-male sexuality.They understand biblical verses on homosexuality to mean that the heterosexual family was created by God  and that same-sex relationships contradict God’s design for marriage and violate his will
Edited sentence: Christian objections to homosexual behavior are often based upon their interpretations of the Bible.Christians who oppose homosexual behavior sometimes contend that same-gender sexual activity is unnatural.Many Christians belief that marriage is the union of two people and that homosexual behaviour is not inherently sinful.Many Christians believe that marriage is defined by the union of a man and a woman, and that any sexual act outside of the marriage relationship is inherently sinful.Some Christians believe that the book of Leviticus contains prohibitions against male-male sexuality.The Bible, both in the Old and New Testament, includes several passages that have traditionally been interpreted to deem homosexual behaviour sinful.They tend to interpret biblical verses on homosexuality to mean that the heterosexual family was created by God  and that same-sex relationships contradict God’s design for marriage and violate his will