Adam Clarke on Judges 6:25

Take thy father's young bullock, even the second bullock - There is some difficulty in this verse, for, according to the Hebrew text, two bullocks are mentioned here; but there is only one mentioned in Jdg 6:26, Jdg 6:28. But what was this second bullock? Some think that it was a bullock that was fattened in order to be offered in sacrifice to Baal. This is very probable, as the second bullock is so particularly distinguished from another which belonged to Gideon's father. As the altar was built upon the ground of Joash, yet appears to have been public property, (see Jdg 6:29, Jdg 6:30), so this second ox was probably reared and fattened at the expense of the men of that village, else why should they so particularly resent its being offered to Jehovah?