Our tradition, specifically in Sifrei Devarim 72, wrestles with just such a dilemma concerning the ma'aser sheni, the second tithe.
Imagine this: someone designates their second tithe — a portion of their harvest set aside and meant to be eaten in Jerusalem. But instead of taking it to Jerusalem, they give it as a gift to a neighbor who then eats it outside the holy city. Should the giver be held responsible?
The text states: "You shall not be able to eat it in your gates." This seems to imply that the eater is liable, but not necessarily the giver. The emphasis is on the act of eating in the wrong location. It's a subtle but important distinction.
But the discussion doesn't end there. Rabbi Yossi raises another fascinating point about tevel, untithed produce. Let’s say some kind of offering, a terumah, was taken from it, but not the first tithe (ma'aser rishon). Or perhaps the first tithe was taken, but not the second. Or even that the second tithe had been separated, but not the poor tithe (ma'aser ani). Is there liability in all these cases?
Rabbi Yossi argues that the prohibition against eating untithed produce applies even if some, but not all, of the required tithes have been separated. He draws a parallel from Deuteronomy (26:12): "And they shall eat it in your gates and be sated." This verse refers to the poor tithe. Therefore, he reasons, the prohibition in the earlier verse, "You shall not be able to eat in your gates," must also encompass situations involving the poor tithe and, by extension, the other tithes as well.
It's a classic example of Jewish legal reasoning, using textual comparison to broaden the scope of a law. One verse illuminates another. A seemingly simple rule about eating second tithe becomes a broader principle about the importance of properly separating all the required offerings.
What's so powerful here? It's about the completeness of our actions. It's not enough to do some of what’s required. We must strive for wholeness, for ensuring that all the necessary steps are taken to fulfill the mitzvah, the commandment, completely. Even in our giving, in our generosity, we need to be mindful of the impact our actions have and ensure that we're not unintentionally leading others astray. It's a reminder that intention matters, but so does the outcome of our actions.
Isn't it remarkable how much wisdom can be gleaned from a seemingly simple question about tithing?