Shared ground
The passage presents Passover as a public, national act of worship centered on “the house of Yahweh” in Jerusalem (vv. 1, 5). Hezekiah’s initiative is not only local to Judah; letters go out broadly, explicitly naming Ephraim and Manasseh (v. 1). The planning is also described as collective: the king consults, leaders participate, and “all the assembly in Jerusalem” agrees (v. 2), with the narrator affirming the plan as right (v. 4).
The text frames the event as a recovery of neglected practice. The proclamation explains that many had not kept Passover “in great numbers” and not “in such sort as it is written” (v. 5). That line ties the plan to written instruction rather than novelty.
Where interpretation differs
Two questions draw different readings.
First, “all Israel”: some read it mainly as a religious-identity claim (the invitation reaches beyond political borders to anyone who belongs to Israel’s worship of Yahweh). Others read it as implying a real hope for renewed national unity under Jerusalem’s worship, even if politics remained divided.
Second, the “second month” date: some understand this as an already-allowed alternative within Israel’s own written guidance for cases of ritual or logistical delay. Others think the passage describes a practical rescheduling that is then defended by appeal to written norms, without detailing the legal mechanism.
Why the disagreement exists
The passage gives strong directional cues (Jerusalem, “all Israel,” “as it is written”) but it does not spell out details: it doesn’t explain how many people in the north could or did respond, nor does it quote the specific written rule behind a second-month observance. Because of those gaps, readers weigh different background assumptions about identity (“Israel” as a people) and about calendar flexibility.
What this passage clearly contributes
Explicitly, it shows a reforming king using written tradition and nationwide communication to rebuild a shared festival centered on Jerusalem (vv. 1, 5). It also normalizes the idea that major worship events depend on preparedness: priests must be ready and the people must be able to gather (v. 3). Theologically by inference, the passage presents communal worship as something that can be renewed after long neglect, and it portrays “Israel” as larger than the immediate political administration of Judah, at least in the sphere of worship of Yahweh.