10:3 When the Lord brought destruction, the people would realize that their self-appointed king had failed them and that they did not respect the Lord. They would acknowledge that no human king could help them. Hoshea would be Israel's last king, and perhaps he was already on the throne when Hosea gave this prophecy.
10:4 The people had not been true to their word. They had broken covenants they made with one another. Consequently God's judgment was as inevitable as weeds growing in the furrows of their fields. His judgment would slay them just as poisonous weeds kill people who eat them.
10:5 When God destroyed Israel's altars (v. 2), specifically the golden calf at Beth-aven (i.e., Bethel, cf. v. 8; 4:15; 5:8), the Israelites who lived in Samaria, Israel's capital, would fear. They would mourn, and the idolatrous priests (Heb. kemarim; cf. 2 Kings 23:5; Zeph. 1:4) who served there would bewail the demise of this altar, since its glory had departed from the land.
10:6 The Assyrians would carry the golden calf to their land in honor of their king (cf. 8:10). Israel would then feel great shame because the Israelites had decided to trust in a foreign alliance with the Assyrians for their security (cf. 5:13; 7:8-9, 11; 8:9-10).
10:7 The Assyrians would also remove the Israelites (Samaria) along with their king. They would be swept away like a twig floating on the surface of a fast-moving stream. They would be helpless, totally at the mercy of the Assyrians.
"The three centers of authority in the North were king, cult, and capital city. The final two verses of the passage announce the fulfillment of covenant sanctions against each of these, beginning in v 7a with the capital."64
10:8 The Assyrians would also destroy the sites of the idolatrous shrines at Aven (wickedness, i.e., Bethel), where the Israelites had sinned. Ironically, when the Israelites had entered the Promised Land, the Lord had commanded them to destroy such places (Num. 33:52; Deut. 12:2-3). Since they had not obeyed, the Lord would use the Assyrians to fulfill His command. The pagan altars there would become overgrown with wild thorns and thistles. The Israelites would then express their terror over this judgment by calling on the mountains and hills to cover them (cf. Luke 23:30; Rev. 6:16). They would prefer death to life (cf. Jer. 8:3; Rev. 9:6).