I do not know of any book of the New Testament that is more practical than 1 Corinthians, at least in terms of the range of subjects that it addresses. Through the first nine chapters Paul has dealt with pride, sexual immorality, marriage, divorce, lawsuits, and how Christian freedom functions in the context of love. But of all those practical matters that are handled in this letter, I suppose the most practical and far-reaching of all is this matter of temptation, which Paul discusses in chapter 10. That is because it affects everybody in a way that the specific issues mentioned above may not. Temptation is an all-inclusive category, and therefore concerns absolutely every person in the human race.