Book excerpt: This is the fifth and final installment of William Loader's authoritative, acclaimed series on attitudes toward sexuality in the ancient world. Sexual themes are never far beneath the surface where there are human beings. This was certainly the case for Christians in the first-century world. Some began in a strongly Jewish context and worked out their faith in dialogue with their scriptural heritage. Others had to work out their sexual ethics in a world strongly influenced by Greco-Roman ideals and practices. In The New Testament on Sexuality William Loader explores the relevant cultural contexts and looks at New Testament texts related to sexuality, highlighting both the warnings about sexual wrongdoing and the affirmations of sexual union. He deals with specific themes such as divorce, same-sex relations, women and men in leadership, and celibacy; individual behavior, gender roles and rules, preferences, and hopes also fall under the scope of his investigation. Broad-ranging and thorough, this book engages both the biblical texts and the diverse ways in which they have been interpreted.