The preacher's weakness and strength.
I. HUMAN MOTIVES OFTEN LEAD HIM ASIDE FROM THE PATH OF DUTY ETC. The prophet is a man like other men and subject to the same passions. It is difficult for him to maintain the attitude of continual spiritual loyalty. Flesh and blood will fail and he will fall into temptations peculiar to his office. Of these he must be especially jealous, and a stricter standard of holiness should govern his conduct. Unfaithfulness in such a position will produce an exaggerated effect upon those whom he influences. His influence itself will cease to be purely spiritual, his love less certain, and his conduct less irreproachable. Deflection like this should be at once corrected, and he who tries the reins is especially watchful over those who have to deliver his message and represent his cause. "If thou return." How instant and yet how gentle the reproof!
II. REPENTANT FIDELITY WILL BE REWARDED WITH USEFULNESS AND STRENGTH.
1. Mediatorship—to "stand before me."
2. Infallibility—"As my mouth."
3. Irresistible power—a "brazen wall;" "but not prevail over thee."
4. The presence and protection of God.—M.