Judges 6:26-28

26and build an altar unto the LORD thy God upon the top of this strong hold, in the orderly manner, and take the second bullock, and offer a burnt offering with the wood of the Asherah which thou shalt cut down.

27Then Gideon took ten men of his servants, and did as the LORD had spoken unto him: and it came to pass, because he feared his father’s household and the men of the city, so that he could not do it by day, that he did it by night.

28And when the men of the city arose early in the morning, behold, the altar of Baal was broken down, and the Asherah was cut down that was by it, and the second bullock was offered upon the altar that was built.