Arrival in promised land; defilement by Canaanite sin; divine call to separation and worship; God's protection amid judgment on the wicked; covenant renewal at Bethel.
YHWH's judgment utterly destroys the oppressor (Assyria/Nineveh, who afflicted Judah); deliverance and peace for his people; call to worship and feasts; the wicked "cut off" while the remnant is preserved.
Worship YHWH alone; imminent judgment/reward; separation of righteous (access to tree of life, city) from wicked (outside); invitation to eternal life; curse on altering YHWH's word.