仁王護國般若波羅蜜多經疏 3.487

3.487

解曰：此贍部洲者，從樹立號。洲形大小、身量、壽量、作業趣果、如常分別。十六大國者，至下當列。

Commentary: "In this Jambudvīpa": its title is established from the [jambu] tree. The continent's shape, size, bodily measurement, lifespan, and karmic actions leading to results are distinguished as usual. "Sixteen great states" will be listed below.