佛說目連問戒律中五百輕重事經 1.154

1.154

問：「長受百日請，中間得受他一食二食不？」答：「施主聽，得。不聽，不得。」

Question: "If one accepts an extended invitation for a hundred days, may one accept one or two meals from others in between or not?"
Answer: "If the donor consents, he may. If he does not consent, he may not."