1. The counsel of God concerning Isaiah's mission. God is here brought in, after the manner of men, deliberating and advising with himself: Whom shall I send? And who will go for us? God needs not either to be counselled by others or to consult with himself; he knows what he will do, but thus he would show us that there is a counsel in his whole will, and teach us to consider our ways, and particularly that the sending forth of ministers is a work not to be done but upon mature deliberation. Observe, (1.) Who it is that is consulting. It is the Lord God in his glory, whom he saw upon the throne high and lifted up. It puts an honour upon the ministry that, when God would send a prophet to speak in his name, he appeared in all the glories of the upper world. Ministers are the ambassadors of the King of kings; how mean soever they are, he who sends them is great; it is God in three persons (Who will go for us? as Gen. i. 26, Let us make man), Father, Son, and Holy Ghost. They all concur, as in the creating, so in the redeeming and governing of man. Ministers are ordained in the same name into which all Christians are baptized. (2.) What the consultation is: Whom shall I send? And who will go? Some think this refers to the particular message of wrath against Israel, v. 9, 10. "Who will be willing to go on such a melancholy errand, on which they will go in the bitterness of their souls?" Ezek. iii. 14. But I rather take it more largely for all those messages which the prophet was entrusted to deliver, in God's name, to that people, in which that hardening work was by no means the primary intention, but a secondary effect of them, 2 Cor. ii. 16. Whom shall I send? intimating that the business was such as required a choice and well-accomplished messenger, Jer. xlix. 19. God now appeared, attended with holy angels, and yet asks, Whom shall I send? For he would send them a prophet from among their brethren, Heb. ii. 17. Note, [1.] It is the unspeakable favour of God to us that he is pleased to send us his mind by men like ourselves, whose terror shall not make us afraid, and who are themselves concerned in the messages they bring. Those who are workers together with God are sinners and sufferers together with us. [2.] It is a rare thing to find one who is fit to go for God, and carry his messages to the children of men: Whom shall I send? Who is sufficient? Such a degree of courage for God and concern for the souls of men as is necessary to make a man faithful, and withal such an insight into the mysteries of the kingdom of heaven as is necessary to make a man skilful, are seldom to be met with. Such an interpreter of the mind of God is one of a thousand, Job xxxiii. 23. [3.] None are allowed to go for God but those who are sent by him; he will own none but those whom he appoints, Rom. x. 15. It is Christ's work to put men into the ministry, 1 Tim. i. 12.