說無垢稱經疏 6.622

6.622

贊曰：七輪王供養。有二：一明輪王、二明供養。此初也。七寶者，一象、二馬、三主兵臣、四主藏臣、五玉女、六珠、七輪寶。金輪王，七寶方具，故王四洲。此皆帝釋所有，輪王出世，從天來下。此七各各有別勝用，如《正法念經》第二卷及《彌勒成佛經疏》廣說。

Commentary: Seven: The wheel-turning king making offerings. This has two parts: 1. Clarifying the wheel-turning king; 2. Clarifying the offerings. This is the first. The seven treasures are: 1. Elephant; 2. Horse; 3. General; 4. Treasurer; 5. Jade maiden; 6. Jewel; 7. Wheel treasure. Only when the gold wheel-turning king appears are the seven treasures fully complete, hence he rules over the four continents. These are all possessions of Śakra Devendra; when a wheel-turning king appears in the world, they descend from heaven. Each of these seven has distinct superior functions, as extensively explained in the second fascicle of the Saddharmasmṛtyupasthāna-sūtra and the Commentary on the Maitreyavyākaraṇa.