These verses conclude a larger stretch in which Hosea describes Israel’s public collapse as a mix of distorted worship, leadership failure, and social unraveling (Hosea 4–5). The tone is compressed and verdict-like, shifting from extended accusation to short, decisive lines. “Ephraim” functions as a key name for the northern kingdom, summarizing the community’s direction. The movement is from diagnosis (“joined to idols”) to a directive (“let him alone”), then to a snapshot of ongoing behavior and leadership (“continually… rulers”), and finally to an outcome pictured as being swept away and shamed.