Shared ground
These lines read like a final, clipped verdict: Ephraim (standing for the northern kingdom) is not merely tempted by idols but attached to them, and the response is to stop restraining that course (v.17). The picture in v.18 is of enjoyment and public life turning rotten (“drink” soured) alongside ongoing covenant-unfaithfulness (“prostitute” language) and leaders who are attracted to disgrace rather than resisting it.
The closing image (v.19) is sudden and overpowering: a force like wind carries “her” away, leading to shame, and that shame is tied directly to “their sacrifices.” The text presents corrupted worship and corrupted leadership as linked, and it frames the outcome as public humiliation.
Where interpretation differs
Who hears “let him alone” (v.17). Some read it as God addressing the prophet or others: stop trying to correct Ephraim; judgment is now the path. Others hear it as a public instruction (to the community or neighboring groups): disengage from Ephraim because its idol-attachment is settled.
What “drink” means (v.18). Some take it as literal intoxication and the social decay that follows. Others see it as a broader image for their pleasures, feasts, and lifestyle—what they consume and celebrate has become spoiled.
What the “wind” refers to (v.19). Many connect it to historical disaster (invasion, defeat, exile) fitting Hosea’s setting under rising imperial pressure. Others read it more generally as calamity from God that abruptly removes stability.
How “because of their sacrifices” works (v.19). Some take it as cause: their improper worship brings shame. Others read it as exposure or irony: the very sacrifices they trust in become the scene where their disgrace is made obvious.
Why the disagreement exists
The Hebrew poetry is compressed and image-heavy. The passage shifts quickly between speakers, “he/her/they,” and metaphor (prostitution, wind) without explicit explanation. Key phrases (“let him alone,” “drink,” “because of”) can legitimately be read more than one way while still fitting the immediate logic of diagnosis → leaving them to it → shameful outcome.
What this passage clearly contributes
It presents idol-attachment as a settled bond, not a passing mistake (v.17). It portrays a moment when restraint is withdrawn and the chosen direction is allowed to run its course (v.17). It links ongoing unfaithfulness with social rot and leadership failure (v.18). It depicts judgment as swift and overwhelming (v.19). And it ties public shame specifically to the realm of worship (“their sacrifices”), implying that religious practice is not a shield when it has been emptied of faithfulness (v.19).