If any of it is eaten on the third day, it is tainted and will not be accepted.
Cross References
Leviticus 7:18If any of the meat from his peace offering is eaten on the third day, it will not be accepted. It will not be credited to the one who presented it; it shall be an abomination, and the one who eats of it shall bear his iniquity.
Leviticus 19:6It shall be eaten on the day you sacrifice it, or on the next day; but what remains on the third day must be burned up.
Leviticus 19:8Whoever eats it will bear his iniquity, for he has profaned what is holy to the LORD. That person must be cut off from his people.
Treasury of Scripture
And if it be eaten at all on the third day, it is abominable; it shall not be accepted.
abominable
Isaiah 1:13
Bring no more vain oblations; incense is an abomination unto me; the new moons and sabbaths, the calling of assemblies, I cannot away with; it is iniquity, even the solemn meeting.
Isaiah 65:4
Which remain among the graves, and lodge in the monuments, which eat swine's flesh, and broth of abominable things is in their vessels;
Isaiah 66:3
He that killeth an ox is as if he slew a man; he that sacrificeth a lamb, as if he cut off a dog's neck; he that offereth an oblation, as if he offered swine's blood; he that burneth incense, as if he blessed an idol. Yea, they have chosen their own ways, and their soul delighteth in their abominations.
it shall
Leviticus 7:18-21
And if any of the flesh of the sacrifice of his peace offerings be eaten at all on the third day, it shall not be accepted, neither shall it be imputed unto him that offereth it: it shall be an abomination, and the soul that eateth of it shall bear his iniquity…
Leviticus 22:23,25
Either a bullock or a lamb that hath any thing superfluous or lacking in his parts, that mayest thou offer for a freewill offering; but for a vow it shall not be accepted…