Adam Clarke on Hosea 12:2

The Lord hath also a controversy with Judah - The rest of the prophecy belongs both to Judah and Israel. He reproaches both with their ingratitude, and threatens them with God's anger. In order to make their infidelity the more hateful, and their malice the more sensible, he opposes to them the righteousness, obedience, and piety of their father Jacob. He recalls to their minds the benefits they had received since they returned from Egypt. He speaks afterwards of their kings; and how, in their ingratitude, they refused to have him for their monarch. Having mentioned this fact, he subjoins reflections, exhortations, invectives, and threatenings, and continues this subject in this and the two following chapters. - Calmet.