Often Creeps In

In June 1741 Jonathan Edwards wrote a letter to a recent convert, Deborah Hatheway. She had written Edwards seeking wisdom for how to live the Christian life. Edwards responded with 19 pieces of counsel. The letter became something of a classic—within 150 years, over 300,000 copies had been printed. The eighth piece of counsel is:

Remember that pride is the worst viper that is in the heart, the greatest disturber of the soul’s peace and sweet communion with Christ; it was the first sin that ever was, and lies lowest in the foundation of Satan’s whole building, and is the most difficultly rooted out, and is the most hidden, secret and deceitful of all lusts, and often creeps in, insensibly, into the midst of religion and sometimes under the disguise of humility. 

--Works of Jonathan Edwards, Yale edition, 16:93