Isaiah 57:8

The house has become a temple to false gods. Behind the doors (in private), Israel sets up 'remembrance' (memorial objects, perhaps idols or inscriptions). On the posts (at the threshold, where they can be seen), the same symbols appear. This progression from private to semi-public marks the deepening of the sin. 'Thou hast discovered thyself' is a term that suggests exposure, laying bare, the vulnerability of intimacy. But Israel has done this with 'another than me,' says God. The covenant made was not the marriage covenant with Israel's true God, but a faithless covenant with false gods. And it has expanded: 'thou hast enlarged thy bed,' suggesting that the betrayal has grown bigger, more brazen. The final phrase, 'thou lovedst their bed where thou sawest it,' reveals the process: seeing leads to desire, desire leads to action, and soon the beloved takes the place of God.

Sins often follow this pattern. A secret sin, kept behind closed doors, may seem manageable. But over time, the boundary breaks down. We begin to normalize it, display it, deepen it. And what began as a moment of weakness becomes a covenant, a commitment. Israel's idolatry was not accidental; it was chosen, covenanted, beloved. This is the heartbreak of God's complaint: not that Israel stumbled once, but that it loved what it had chosen. The hardness of heart that follows is not God's doing; it is the consequence of choosing to love what is false.