Directions how to conduct yourself in your Christian course

A letter by Jonathan Edwards, addressed to a young lady in the year 1741: 8. Remember that pride is the worst viper that is in the heart, the greatest disturber of the souls peace, and of sweet communion with Christ: it was the first sin committed, and lies lowest in the foundation of Satan's whole building, and is with the greatest difficulty rooted out, and is the most hidden, secret, and deceitful of all lusts, and often creeps insensibly into the midst of religion, even, sometimes, under the disguise of humility itself. "To fear the Lord is to hate evil. I hate arrogant pride, evil conduct, and perverse speech." (Proverbs 8:13) You can read the rest here.