18:5 Trusted - Without calling in foreign succours to establish or help him; which his father Ahaz did; and before him Asa. Before him - Of the kings of Judah only; for David and Solomon were kings of all Israel. The like is said of Josiah, chap.23:25. Each of them, excelled the other in several respects. Hezekiah in this, that he fell upon this work in the beginning of his reign, which Josiah did not, and with no less resolution, undertaking to do that which none of his predecessors durst do, even to remove the high places, wherein Josiah did only follow his example.
18:1-8 Hezekiah was a true son of David. Some others did that which was right, but not like David. Let us not suppose that when times and men are bad, they must needs grow worse and worse; that does not follow: after many bad kings, God raised one up like David himself. The brazen serpent had been carefully preserved, as a memorial of God's goodness to their fathers in the wilderness; but it was idle and wicked to burn incense to it. All helps to devotion, not warranted by the word of God, interrupt the exercise of faith; they always lead to superstition and other dangerous evils. Human nature perverts every thing of this kind. True faith needs not such aids; the word of God, daily thought upon and prayed over, is all the outward help we need.
