說無垢稱經疏 6.258

6.258

贊曰：三問住久如。有四：一問香久近、二答盡食消、三問食消久近、四答食消時分。此初問也。香氣住身久近，時節猶如何等。

Commentary: Third, inquiring how long it will remain. There are four parts: 1. asking how long the fragrance will last, 2. answering that it will disappear when the food is digested, 3. asking how long until the food is digested, 4. answering the duration of the food's digestion. This is the first question: How long does the fragrant aroma remain in the body, and what is its duration like?