12 O dear God, won't you take care of them? We're helpless before this vandal horde ready to attack us. We don't know what to do; we're looking to you." 13 Everyone in Judah was there - little children, wives, sons - all present and attentive to God.

14 Then Jahaziel was moved by the Spirit of God to speak from the midst of the congregation. (Jahaziel was the son of Zechariah, the son of Benaiah, the son of Jeiel, the son of Mattaniah the Levite of the Asaph clan.) 15 He said, "Attention everyone - all of you from out of town, all you from Jerusalem, and you King Jehoshaphat - God's word: Don't be afraid; don't pay any mind to this vandal horde. This is God's war, not yours. 16 Tomorrow you'll go after them; see, they're already on their way up the slopes of Ziz; you'll meet them at the end of the ravine near the wilderness of Jeruel. 17 You won't have to lift a hand in this battle; just stand firm, Judah and Jerusalem, and watch God's saving work for you take shape. Don't be afraid, don't waver. March out boldly tomorrow - God is with you." 18 Then Jehoshaphat knelt down, bowing with his face to the ground. All Judah and Jerusalem did the same, worshiping God. 19 The Levites (both Kohathites and Korahites) stood to their feet to praise God, the God of Israel; they praised at the top of their lungs!

20 They were up early in the morning, ready to march into the wilderness of Tekoa. As they were leaving, Jehoshaphat stood up and said, "Listen Judah and Jerusalem! Listen to what I have to say! Believe firmly in God, your God, and your lives will be firm! Believe in your prophets and you'll come out on top!"

Matthew Henry's Commentary on 2 Chronicles 20:12-20

Commentary on 2 Chronicles 20:1-13

(Read 2 Chronicles 20:1-13)

In all dangers, public or personal, our first business should be to seek help from God. Hence the advantage of days for national fasting and prayer. From the first to the last of our seeking the Lord, we must approach him with humiliation for our sins, trusting only in his mercy and power. Jehoshaphat acknowledges the sovereign dominion of the Divine Providence. Lord, exert it on our behalf. Whom should we seek to, whom should we trust to for relief, but the God we have chosen and served. Those that use what they have for God, may comfortably hope he will secure it to them. Every true believer is a son of Abraham, a friend of God; with such the everlasting covenant is established, to such every promise belongs. We are assured of God's love, by his dwelling in human nature in the person of the Saviour. Jehoshaphat mentions the temple, as a token of God's favourable presence. He pleads the injustice of his enemies. We may well appeal to God against those that render us evil for good. Though he had a great army, he said, We have no might without thee; we rely upon thee.

Commentary on 2 Chronicles 20:14-19

(Read 2 Chronicles 20:14-19)

The Spirit of prophecy came upon a Levite in the midst of the congregation. The Spirit, like the wind, blows where and on whom He listeth. He encouraged them to trust in God. Let the Christian soldier go out against his spiritual enemies, and the God of peace will make him more than a conqueror. Our trials will prove our gain. The advantage will be all our own, but the whole glory must be given to God.

Commentary on 2 Chronicles 20:20-30

(Read 2 Chronicles 20:20-30)

Jehoshaphat exhorted his troops to firm faith in God. Faith inspires a man with true courage; nor will any thing help more to the establishing of the heart in shaking times, than a firm belief of the power, and mercy, and promise of God. In all our trust in the Lord, and our praises of him, let us especially look at his everlasting mercy to sinners through Jesus Christ. Never was an army so destroyed as that of the enemy. Thus God often makes wicked people destroy one another. And never was a victory celebrated with more solemn thanksgivings.