大方廣佛華嚴經疏 57.31

57.31

第二「然後乃得」下見敬諮問中，先見依正。百千聚落周匝圍繞者，眷屬般若也。雉堞崇峻者，般若防非，高而無上也。五板為堵，五堵為雉。堞即女牆。衢路寬平者，般若諸佛常行非權逕，故蕩然無涯。

Second, from "Only after that did he attain..." onward, within seeing, paying reverence, and inquiring: first he sees the dependent and direct [retributions]. Surrounded all around by hundreds of thousands of villages represents retinue-prajñā. The ramparts and battlements being lofty and steep represents prajñā warding off faults, being high and unsurpassed. Five planks make a du (wall-section), and five du make a zhi (rampart-unit). Die means parapets. The thoroughfares being wide and level represents that prajñā is that which all Buddhas constantly tread, not an expedient path, and hence is vast and shoreless.