佛制比丘六物圖 1.76

1.76

三、明四礙。（如上諸界，隨有失衣。）一者、染礙；（女人在界，恐染淨行，衣須隨身。）二者、隔礙；（水陸道斷、門牆阻障等。）三者、情礙；（國王、大臣、幻師、樂人入界，奪失等想，及人家兄弟分隔，各有分齊之處。）四者、界礙。（彼此不相通，如身在道中，衣者在樹下，即失衣等。）

Third, explaining the four obstructions. (In all the boundaries above, wherever they occur, forfeiture of robes results.) First is the obstruction of defilement; (when women are within the boundary, fearing contamination of pure conduct, the robes must be kept on one's person.) Second is the obstruction of physical barriers; (blocked roads on water or land, obstructions by doors, walls, and the like.) Third is the obstruction of mental disquiet; (when kings, ministers, illusionists, or musicians enter the boundary, giving rise to thoughts of robbery, loss, etc., or when brothers in a household separate and each has their own delimited area.) Fourth is the obstruction of boundaries. (When they do not intercommunicate with one another, such as when the person is on the road while the robe is under a tree, then one forfeits the robes, and so forth.)