Ki Tavo, set near the end of Moshe's final address on the plains of Moav, opens with a farmer bringing bikkurim — the first ripened produce of his field — to the sanctuary, where he recites the national story in the first person: "the Egyptians dealt harshly with us," claiming an event he never lived. Almost the whole portion is scripted human speech of this kind. At Chorev the words came from God and Israel heard them; here Israel must say them, which is why "this day" is attached to laws given decades earlier — it marks the moment of acceptance, not of revelation. The same logic governs the ceremony at the twin mountains of Gerizim and Eval, where the Leviim proclaim curses over offenses no court could ever detect, such as the idol set up in secret, and the people answer Amen to a final curse covering the whole Teaching: enforcement has moved inside. The long catalogue of curses that follows, gentler in imagery than the one at Sinai yet far longer and harder to read, is therefore not a decree but a warning made imaginable — and the closing note, that only now has Israel been given a mind to understand, is what makes such strictness just.
In the haftarah, Yeshayahu addresses ruined Yerushalayim herself, spoken to as a woman whose children have been carried off, and tells her to arise and shine. It is unconditional consolation: exiles returning by caravan and ship, foreign kings bringing gold and timber to adorn the rebuilt Beit HaMikdash, and God's own light replacing sun and moon.