and, "A stone of stumbling, and a rock of offense." For they stumble at the word, being disobedient, whereunto also they were appointed.

 In the New Testament, flesh stands for far more than the physical nature of man. It stands for human nature apart from God; it means unredeemed human nature; it means life lived without the standards, the help, the grace and the influence of Christ. Fleshly desires and sins of the flesh, therefore, include not only the grosser sins but all that is characteristic of fallen human nature. From these sins and desires the Christian must abstain. As Peter sees it, there are two reasons for this abstinence. 