Shared ground
Isaiah is told to write down what is happening, both publicly (on a tablet) and in a lasting form (in a book), so it will remain available for later generations (v.8). The passage explains why: the people are portrayed as openly resistant to God’s instruction, described as “rebellious” and as children who lie and refuse to listen (v.9). Their refusal is not quiet; it includes pressuring recognized spiritual messengers to stop reporting what is “right” and to offer “smooth” words instead—even “deceits” (vv.10–11; deceits).
Where interpretation differs
Two questions get discussed.
First, what “it” is that must be written down (v.8). Some take it as the specific message Isaiah has just spoken in the surrounding section; others take it more broadly as the people’s posture and demands described in vv.9–11 (or the whole episode). Either way, the point is that something about this moment must be preserved as a lasting witness.
Second, what “the law of Yahweh” means here (v.9). Some read it mainly as specific covenant commands; others take it as God’s instruction more generally through prophetic teaching. The immediate context stresses listening to God’s communicated will, whether that is understood narrowly or broadly.
Why the disagreement exists
The passage uses brief references (“it,” “law of Yahweh”) and quoted speech that may be either verbatim or a stylized summary of what the people were effectively saying (vv.10–11). Those features leave room for different reconstructions while keeping the central charge clear: they are resisting God’s truth and trying to control the message.
What this passage clearly contributes
Explicitly, it depicts a community that prefers comfort over correction and attempts to silence truthful spiritual speech (vv.10–11). It also presents written prophecy as a deliberate, durable witness—something that can stand “for the time to come” (v.8). By demanding that “the Holy One of Israel” stop being “before us” (v.11), the passage frames the deeper issue as wanting God’s confronting presence and claims removed from view, not merely wanting different advice.