四分律比丘含注戒本 1.364

1.364

若同衣不足者，至十一日同衣足者，即十一日應如上作，違者至十二日隨衣並犯。乃至二十九日亦爾。至三十日，若足、不足，同衣、不同，即日並如上法。

(If matching robes are insufficient, and by the eleventh day matching robes become sufficient, on that eleventh day he should make it as above; if he violates this, by the twelfth day, according to the robes, he incurs the offense. Up to the twenty-ninth day, it is also thus. On the thirtieth day, whether sufficient or insufficient, matching or not matching, on that very day he must act in accordance with the method above.)