But that destructive work is not to be done by force. Institutions can only be swept away when public opinion has grown to see their evils. Forcible reformations of manners, and, still more, of religion, never last, but are sure to be followed by violent rebounds to the old order. So, side by side with the removal of idolatry, this king took care to diffuse the knowledge of the true worship, by sending out a body of influential commissioners to teach in Judah. That was a new departure of great importance. It presents several interesting features. The composition of the staff of instructors is remarkable. The principal men in it are five court officers, next to whom, and subordinate, as is shown not only by the order of enumeration, but by the phrase 'with them,' were nine Levites, and, last and lowest of all, two priests. We might have expected that priests should be the most numerous and important members of such a body, and we are led to suspect that the priesthood was so corrupted as to be careless about religious reformation. A clerical order is not always the most ardent in religious revival. The commissioners were probably chosen, without regard to their being priests, Levites, or 'laymen,' because of their zeal in the worship of Jehovah; and the five 'princes' head the list in order to show the royal authority of the commission. Another point is the emphasis with which their function of teaching is thrice mentioned in three verses. Apparently the bulk of the nation knew little or nothing of 'the law of the Lord,' either on its spiritual and moral or its ceremonial side; and Jehoshaphat's object was to effect an enlightened, not a forcible and superficial, change. God's way of influencing actions is to reveal Himself to the understanding and the heart, that these may move the will, and that may shape the deeds. Wise men will imitate God's way. Jehoshaphat did not issue royal commands, but sent out teachers. In chapter xix. we find him despatching 'judges' in similar fashion throughout Judah. They had the power to punish, but these teachers had only authority to explain and to exhort. The present writer accepts the chronicler's statement that the teachers had 'the Book of the Law' with them, though he recognises it as possible that that 'Book' was not identical with the complete collection of documents which now bears the name. But, be that as it may, the incident of our text is remarkable as being the only recorded systematic and complete attempt to diffuse the remedy against idolatry throughout the kingdom, as putting religious reformation on its only sure ground, and as hinting at deep and widespread ignorance among the masses.