妙法蓮華經玄贊 7.293

7.293

贊曰：此唯一土相。有五：一平正，二地，三樹，四繩，五華。迦延端正見者歡喜，由掃地因故。外土相，見者歡喜。

The Commentary says: This is solely the features of the buddha-field. There are five: 1. flat and even; 2. the ground; 3. trees; 4. cords; 5. flowers. Kātyāyana was dignified and handsome, causing those who saw him to rejoice, which was due to the cause of sweeping the ground. Regarding the external features of the buddha-field, those who see them will rejoice.