Shared ground
David is pictured as a settled king: he is living in a finished “house of cedar,” a sign of stability and resources (explicit in the text). At that point he notices a mismatch between his own permanent residence and the ark’s location “under curtains,” meaning a tent-like setup rather than a fixed building (explicit).
David raises this concern to Nathan, who is identified as a prophet and appears to function as a trusted court adviser (explicit). Nathan initially supports David’s intention: “Do all that is in your heart, for God is with you” (explicit). The passage presents this as Nathan’s first, human-level assessment before any further divine reply later in the chapter (inference from the literary setup noted in Stage A).
Where interpretation differs (only where needed)
Two limited questions come up.
First, what exactly does “under curtains” refer to? Some read it as the older tabernacle structure; others think it could mean a different tent arrangement used for the ark at that time. Either way, the point is that the ark is not in a permanent “house” (explicit contrast).
Second, how strong is Nathan’s approval? Some take “God is with you” as near-certain endorsement of the specific building project. Others read it as a general affirmation of David’s standing with God, while leaving room for correction once God’s word is sought and delivered later in the chapter. Verse 2 itself is supportive, but it does not yet report a direct message from God (explicit vs. inference).
Why the disagreement exists
The wording is brief. “Under curtains” is a compact phrase that does not spell out the exact structure. And Nathan’s statement sounds confident, but the narrative positioning (opening move before the later oracle) raises the question of whether it is meant to be final approval or an initial, well-intended reaction.
What this passage clearly contributes
It sets the theological and narrative tension: a king living in permanence while the symbol of Yahweh’s covenant presence remains in a portable setting (explicit). It also introduces the roles: David as the initiator of a major religious-political idea, and Nathan as the prophetic voice who initially agrees (explicit), preparing for the later clarification about what God will and will not authorize (inference tied to the larger chapter).