I. The Jewish prophet was not primarily or characteristically a foreteller. The sole power which the prophet possessed of declaring that which should be arose from his knowledge of that which had been and which was. He meditated in the law of the Lord, and in that law did he exercise himself day and night. The fruits of revolt his inward monitor enabled him to foresee and to predict. Everything that was sudden in his utterances bore witness to previous trains of thought and habits of reflection.
II. Supposing the habitual belief and work of the prophet to have been of this kind, it does not seem very strange that he should have been an educator of others, or that one main object of his education should have been to fit them for functions like his own. God had given His law to the whole nation. All were under it; therefore all might study it and delight themselves in it; and since light is given that it may be communicated, there was no reason why any of the Lord's people should not be prophets.
III. The sons of the prophets were a continual witness to the Israelites against certain errors into which they were apt to fall respecting the prophetical office. The man of God might have been looked upon as a mere separate being, cut off by the awfulness of his character and dignity from the rest of his countrymen, an object of distant admiration and dread, not an example of what they should be. These men, taken from among themselves and associated with him, declared that he was only withdrawn from their communion that he might the better claim privileges for them which they were in hazard of losing, that he was only chosen out by the Lord God of Israel that he might the more clearly understand and help them to understand their national calling.
IV. Jehu, the son of Nimshi, had been declared to Elijah as the joint successor with Elisha in the work that he had left unperformed. No two men in Israel could have been more unlike. Yet Jehu had the kind of faith which might be expected in a soldier, somewhat reckless, but with his sense of right not quenched by religious falsehood. Esteeming himself a scourge of God and rejoicing in the office, he gave full play to all his bloody instincts. We meet such characters in the world, characters with something devilish lying close beside something which is really Divine; and though the devilish is the obtrusive, and may become the pervading, part of the man's soul, you cannot help feeling that the other is in the very depth of it, and marks out what he is meant to be and can be.
F. D. Maurice, Prophets and Kings of the Old Testament,p. 141.
References: 2 Kings 9:1-37. Clergyman's Magazine,vol. v., p. 89. 2 Kings 9:17. F. O. Morris, Christian World Pulpit,vol. xxviii., p. 403.