A graceless, inexperienced preacher is one of the most unhappy creatures upon earth and yet he is ordinarily very insensible of his unhappiness; for he hath so many counters that seem like the gold of saving grace, and so many splendid stones that resemble Christian jewels, that he is seldom troubled with the thoughts of his poverty; but thinks he is ‘rich, and increased in goods, and stands in need of nothing, when he is poor, and miserable, and blind, and naked.’ He is acquainted with the Holy Scriptures, he is exercised in holy duties, he liveth not in open disgraceful sin, he serveth at God’s altar, he reproveth other men’s faults, and preacheth up holiness both of heart and life; and how can this man choose but be holy? Oh what aggravated misery is this, to perish in the midst of plenty! – to famish with the bread of life in our hands, while we offer it to others, and urge it on them! That those ordinances of God should be the occasion of our delusion, which are instituted to be the means of our conviction and salvation! and that while we hold the looking-glass of the gospel to others, to show them the face and aspect of their souls, we should either look on the back part of it ourselves, where we can see nothing, or turn it aside, that it may misrepresent us to ourselves! If such a wretched man would take my counsel, he would make a stand, and call his heart and life to an account, and fall a preaching a while to himself, before he preach any more to others.
Richard Baxter, Reformed Pastor, pp.54-55