25 The same night the Lord said to him, Take ten men of your servants and an ox seven years old, and after pulling down the altar of Baal which is your father's, and cutting down the holy tree by its side, 26 Make an altar to the Lord your God on the top of this rock, in the ordered way and take the ox and make a burned offering with the wood of the holy tree which has been cut down. 27 Then Gideon took ten of his servants and did as the Lord had said to him; but fearing to do it by day, because of his father's people and the men of the town, he did it by night. 28 And the men of the town got up early in the morning, and they saw the altar of Baal broken down, and the holy tree which was by it cut down, and the ox offered on the altar which had been put up there. 29 And they said to one another, Who has done this thing? And after searching with care, they said, Gideon, the son of Joash, has done this thing. 30 Then the men of the town said to Joash, Make your son come out to be put to death, for pulling down the altar of Baal and cutting down the holy tree which was by it.
Matthew Henry's Commentary on Judges 6:25-30
Commentary on Judges 6:25-32
(Read Judges 6:25-32)
See the power of God's grace, that he could raise up a reformer; and the kindness of his grace, that he would raise up a deliverer, out of the family of a leader in idolatry. Gideon must not think it enough not to worship at that altar; he must throw it down, and offer sacrifice on another. It was needful he should make peace with God, before he made war on Midian. Till sin be pardoned through the great Sacrifice, no good is to be expected. God, who has all hearts in his hands, influenced Joash to appear for his son against the advocates for Baal, though he had joined formerly in the worship of Baal. Let us do our duty, and trust God with our safety. Here is a challenge to Baal, to do either good or evil; the result convinced his worshippers of their folly, in praying to one to help them that could not avenge himself.