大比丘三千威儀 1.91

1.91

復有五事：一者三衣不具，急當具足。二者已具，不復多作。三者法衣破敗，應當作。四者衣未極敗，不應作。五者作法衣當如度，得作三色青黃木蘭，是為衣服。

There are another five matters: first, if the tricīvara is incomplete, quickly complete it. Second, once complete, do not make more. Third, if a Dharma robe is ruined, it should be made. Fourth, if the robe is not yet utterly ruined, it should not be made. Fifth, making a Dharma robe must conform to the measurements; one may make it in the three colors of blue-green, yellow, or *mudrāṅga* (bark-brown)—this applies to robes.