Sīlabbata-parāmāsa: Clinging to rites and rules
This fetter binds a person to the correctness of a procedure. Offered according to the law, the animal is placed right and the fire is lit right, and the man walks home with the same heart he carried in. Smoke rises while nothing inside him moves, so an offering can be flawless and still unwanted. The work was handed to the ritual, and a ritual cannot do it.
Cetanā: Intention
Cetanā, the willing behind an act, is where a deed lives. Two men lead the same lamb to the same altar; one comes to buy safety, the other means what he does, and the altar cannot tell them apart. Weighed by size or by correct procedure, an offering has already been put on the wrong scale.
Dāna: Giving
Dāna is the offering itself, and its fruit turns on the giver's mind rather than the cost of the gift. Whole burnt offerings hold nothing back, the most expensive kind, and still fail here, because they were handed over to settle an account. Asked once what makes a great sacrifice, the Buddha described one in which no beast is bound to the post and nothing is killed.
Anusaya: Latent tendency
Anusaya lies dormant beneath the surface and sprouts again whenever conditions allow. Sacrifices for sin come around year after year for this reason: the outward act reaches as far as the outward act, and the root underneath stays whole. Weeds cut at ground level keep the field looking clean and keep the gardener coming back forever.
Bhāvanā: Cultivating the mind
Bhāvanā is the training of the mind, the one offering nobody can carry up the steps on your behalf. Where flesh and grain were brought and set down, this asks for something that cannot be brought: attention turned inward and held there. No pleasure was taken in the smoke because the thing wanted was never on the altar.